Review: 43 Miles Hiking Middle Fork, Sonnicant, and Bonneville Lakes

Review: 43 Miles Hiking Middle Fork, Sonnicant, and Bonneville Lakes

Reading Time: 45 minutes

This hike to Middle Fork and Sonnicant Lake basins features the prettiest scenery I’ve ever encountered. You’ll find numerous lakes, an altiplano, fishing, and rugged mountains, plus an unusual summit.

In this post:

➻ Quick Facts

Quick Info

  • Date of Visit: 19 Aug – 23 Aug
  • Notable Features: Scab Creek Trailhead, Toboggan Lakes and Toboggan Lake (Different, apparently.), Little Divide Lake, Divide Lake, Lightning Lakes, Boulder Creek, Bonneville Plateau, Crescent Lake, Dream Lake, Rainbow Lake, Dragon Head Peak, Middle Fork Lake, Bewmark Lake, Kagevah Pass, Lake Kagevah, Sonnicant Lake, Odyssey Peak, Kagevah Peak, Pronghorn Peak, Nylon Peak, Mount Bonneville, Raid Peak, Mount Lander, Lee Lake, Sheila Lake, Bonneville Lakes, Raid Lake.
  • Total Miles: ~42.7  miles
  • Elevation Gain/Loss: +/-10,773′
  • Elevation Min, Avg, Max: 8200, 10095, 12,209
  • General Route: Scab Creek Trailhead -> Trail 110 Lowline Trail/Scab Creek Trail -> Crescent Lake Use Trail -> Connector Trail 167 (intercepted at junction of trail 094) -> Fremont Trail 096 -> Middle Fork Trail 112 (Rainbow Lake Trail on some maps)-> Off-trail from Rainbow Lake to: Middle Fork Lake, Bewmark Lake, Sonnicant Lake Basin, then Lee Lake, Lake Donna, Sheila Lake, and Bonneville Lakes -> Bonneville Lakes Use Trail  -> Fremont Trail 096-> Off-trail to Scab Creek Trail 110 (a trail is depicted on some maps) -> Scab Creek Trail 110 -> Scab Creek Trailhead
  • GaiaGPS Page for GPS Track Download With a free GaiaGPS account, you can download either my KML file—which just has the track I recorded—or the GPX file, which has the track plus all the data, such as time, speed, heading, etc., for every recorded GPS point. Most people will just want the KML.
  •  Special Thanks: To God for blessing me with the ability to walk and the time to do it. Nancy Pallister for providing details on the pass between Bonneville and Middle Fork on a now-vanished page on High Sierra Topix. (Buy her book, too.)
  • Housekeeping: Feel free to contact me if you’d like full-rez/high-quality images or more information about anything. I’m here to serve you! Most of the ones in this post are low-quality so that they load faster and take up less space on my server.

GPS Map of Hike—Interactive (Click to Show)

⤷Introduction to an August Hike

I had just completed my hike to Valaite Lake and wanted to get some more miles in. The Bonneville Lakes area had been on my radar for a bit, and an acquaintance that I had been rafting with earlier in the summer told me that Middle Fork was very pretty to him. He was there when the incredible story of Mike Turner unfolded. See my Beginner’s Backpacking Guide for that.

Looking at my options, I decided to hike to from the 19th-23rd. Starting from Scab Creek Trailhead I’d take the trail up to Divide Lake, then make my way to Middle Fork Lake via either Sandpoint Lake or Rainbow Lake pass. Rainbow Lake would allow me to hit up a Wyoming lake-pair, since I did the Cloud Peak Wilderness’ Rainbow Lake earlier in the year. I’d also done the Solitude Lake in the Tetons and the Solitude Lake in the CPW, but so far have only nabbed one of the (at least) three Long Lakes in the Winds. Anyway, from Rainbow Lake I’d go off-trail to Sonnicant Basin, and exit via Bonneville Pass.

Also, my replacement straps had arrived for my pack, which I had broken earlier. These were not the Osprey replacements, which did arrive later, but I tested them under load and they were fine. I also had managed to find the slow leak in my Big Agnes Double Z and patched it successfully, having tested it under load.

⤑19th: Scab Creek Trailhead to Divide Lake

I had tasks to do prior to leaving, so I didn’t get out the door until after noon; I stopped by McDonald’s (the only food store on the way) and grabbed a big meal so that I wouldn’t need to spend time making dinner the first night. I didn’t need anything from the Boulder store, so I made the right off of 191 there and arrived at the Scab Creek Trailhead, which is really ugly. My immediate family had hiked the first 8 miles before and said it was very unwelcoming. Yay.

Anyway, I got to the TH at 3:38PM. The register said that a man had lost his glasses and Sand Point (Lake), so I considered using the Middle Fork way in rather than Rainbow Lake to see if I could find and return them. The trail started off steeply and dustily, and it was 85F out, which was way too hot for a guy like me. Thankfully I soon got into some trees…and then back out again. But then back in again! The trail had leveled off very quickly in deep forest, and I walked bask an old fence/structure of some sort, before coming out in a little clearing and seeing that I was going to have to climb a lot.

  • Above: the first mile or so of ingress.

So the climb began. I stopped in the middle of what appeared to be the main uphill segment and downloaded a few extra podcasts that had just updated on my phone (oops). As I was doing that, three day hikers came walking down the trail with fishing poles and a German Shepherd. The last person in their pack saw me once he was directly abeam my sitting location and exclaimed, “Oh wow! Didn’t see you there. You blend in really well.”

We exchanged pleasantries while the woman in the group lamented how the dumb dog would have gotten them all killed if I’d have been a grizzly. Another woman had made the same type of remark less than a month before during a different hike.

  • 1. Looking down at the first platuea.
  • 2. Thimbleberries.
  • 3. People not paying attention.

After 1.8 miles and a gain of 1200 feet, the trail became somewhat rolling and with much less elevation gain. The first marsh to your left takes your attention, but down the hill a bit is a hidden lake. I continued hurriedly past that ugly area and was soon well above another lake; a hidden trail runs above its banks, so maybe people camp there? Are there fish? I didn’t stop to check it out, and instead made my way across a pretty little meadow area and over a creek before continuing uphill.

I passed through granite knobs that obstructed straight travel, with gross, small, marshy ponds (mosquito nurseries) littered throughout, in addition to some picturesque—at least in the evening light—lakes, though they also had shore-hugging lily pads. This is the Toboggan Lakes area, although there is also a separate “Toboggan Lake” for some reason. My GPS was polling poorly, an ongoing issue that ended up being fixed later by an update to my Note 8.

The trail was good, compact dirt for the most part. I stopped a couple of times to take pictures of the little lakes, and once to get water at pond 9430. I also found the world’s worst podcast called “I’m Listening : A Frasier Podcast.” Wow was it awful. For the majority of the entire trip, however, I listed to the podcasts and William Lane Craig’s very long series on The Creation of Life and Biological Diversity, which explores much more than title suggests, including different types of ancient literature. (Myth vs legend vs folklore, for example.) I also had downloaded a number of other podcasts of his on different topics.

The walk seemed to be taking a long time, but that was due to the fact that I got a late start, and that deepening shadows were around me seemingly persistently. I had hoped to make it to Lightning Lakes, but that seemed like it might be a mile more than I could handle, even at my quick clip. The trail just meanders so much that I think an intrepid individual might make better time in the late season by following some of the fields. (For example, look that the fields between Lake 9438 and Toboggan (singular) Lake.

  • 1. Toboggan Lakes.
  • 2. More mosquito factories.
  • 3. Toboggan Lakes.

As I descended into the creek area near Toboggan Lake, I realized that it was very close to the trail, so I might as well bag it. 3 minutes later I was looking at it. My friend Seth Banham would look at it and say, “More like a glorified swamp,” and he’d be right. Back to the trail I went, and finally climbed out to an overlook of Little Divide Lake. I felt a bit confused by the trails here, and the area around the Divide Lakes also has some old, disused ditches. What are they about?

  • 1. The Climb to Toboggan lake.
  • 2. Toboggan Lake.
  • 3-5. Back to the trail.
  • 5-6. Cresting out above Little Divide Lake.

Circling along some high ground, I came across a hiker’s magic stick. I sure hope he made it out alive. Suddenly I was overlooking a pond from a rocky cliff—ugh, it was getting dark, so I needed a place to camp. I made my way down one cliff and up another, cursing myself for not following the trail, and then, suddenly, I was back upon it! Yay.

  • A magic stick and an unnamed lake.

Since I was back on the trail, the smart thing to do was to immediately leave it again as I saw a distant fire ring, and then cross through darkening woods to (big, ugly) Divide Lake. Walking around the shore was hellish; it was downed trees on one side, with tons of underbrush, and the other side was burned, downed trees, with tons of underbrush. In between I found some places to camp that were…well, excessively dirty, if that’s a thing. I crossed the stream between Divide and Little Divide Lake, and noted another ditch and flow channel. Why? What’s the history? There was also a weird depression at the top of a hill with a pseudo-hoodoo. What a weird place.

EDIT: Answered by Gary Lee Thompson in a comment at the end, so let me share:

Nice reading about your trip in the Winds. I saw your comment about the ditches around Little Divide Lake, they were the first irrigation ditches dug in Sublette county. They were dug by William Alva Thompson and his brother in the late 1800s. William was my great grandfather and passed away in 1916. Have a great day.

Gary Lee Thompson

Although it doesn’t show it on my GPS tracks, I navigated the northern section of lake a bit, and found nowhere to camp. It was getting very dark by this point, so I took out my flashlight and camped too lose to the lake. There was a meadow down below my site, but it was filled with water and rocks. I hate camping so close to a body of water, but I ran myself out of time, and the downed trees made everything very difficult.

  • Above: I thought that Divide Lake would be prettier. It was very ugly and exceedingly dirty, just like me. You can see a ditch and a weird depression.

Oh well. I set up my tent and got water for cleaning up. The lake seemed to have no fish (that I saw, and saw no signs, such as them hitting the top), which was strange, given that Little Divide Lake is filled with brookies. It did have a billion amphipods, which I hate, as they make water collection laborious.

As I set up camp, I ate some gummy worms and some chips, but didn’t make an actual meal. I also discovered that I’d accidentally brought my Klymit Static V ultralight. How in the world did I manage to pack it in my bag? Really, Lucas? I wondered if I should leave it cache it or take it with me. In the end, I decided I’d take it with me the next day, since I wasn’t certain that I’d come back exactly this route, as I like to orienteer off-trail.

I used my Big Agnes and my Thermarest RidgeRest® SOLite™ and left the Klymit packed up. No need to expend air. Coyotes made their Cthulhuian sounds in the distance as I went to bed.

That night, a bear visited my camp. He snuffled around loudly, but I yelled, “GET LOST BOZO! SCRAM YOU CLOWN!” and he trundled off into the woods.

Day 1 totals: ~6 miles, +1936’/-429′. Elevation min/avg/max: 8210, 9240, 9708

⤑20th: Visiting Crescent and Dream Lakes; Camp at Rainbow Lake Camp

  • My camping spot!

The morning was nippy, so I didn’t pack until 0900, instead using the time to read and stay cozy. My Big Agnes hadn’t deflated, so I was pretty happy. Once I was packed, I headed down to the marshy meadow and crossed it, aiming for Lightning Lakes (cool name) while crossing the forests. The walking was straightforward with only a few granite outcroppings marring the experience; I came out at a marsh that I had to walk around, and then was back on the trail.

  • A deer trail through the forest.
  • Lightning Lakes and surrounding area, plus a field that made me tempted to go cross-country.

I passed by one of the Lightning Lakes, but didn’t visit its big brother. The area was ugly, so I kept going. Part of my wanted to cut straight for Middle Fork drainage, rather than following the path and adding so many miles, but I was worried that it might end up being a marsh and blowndown-riddled hellscape, so I suppressed the urge. Plus, when I was truly considering it the hardest, I was at the top of a ridge-like area and didn’t want to walk all the way down and back up again.

The trail stayed decent, but it was dry. Have your water handy. About 8 total miles into the hike, I crossed a creek and got my first view of the actual mountains; I was then back in the trees for a few hundred feet, but upon exit, the Bonneville/Dream Basin opened up before me. I sat on a rock and took pictures, plus snacked around. The vista is gorgeous, and probably better in springtime, when it’s very green. Raid Peak, Mount Bonneville, Pronghorn Peak, and Dragon Head reared above the altiplane; I used my long lens to look, and decided that I’d have to climb at least one of them.

  • Now that’s what I’m talking about!

Packing up, I continued on my way, getting a picture of the junction of trails 167 and 110 as I left the area. I kept to trail 167, crossed South Fork Creek and then found an unexpected trail going off to the left that was very well-worn. It looked like it went to Crescent Lake, so heck, why not bag it? I could off-trail my way to Dream Lake if it ended. I headed toward Crescent Lake with Mitchell’s Nipple rising from the plains behind me.

  • 1. Another pond.
  • 2-3. The intersection. I came out here later on, but split down the middle.
  • 3. Creek crossing.
  • 4. Crescent Lake.
  • 5. A campsite at Crescent Lake.

Crescent Lake was only a couple minutes of walking, and was pretty enough, though I again saw no fish. I also didn’t see any amphipods, so I got water tried my fly pole a few times, and then left. The Crescent use trail goes up a hill and overlooks Dream Lake a bit, while the main trail seems to keep a bit lower. All things considered, the main trail is probably better if you don’t care to see a somewhat boring lake, as you’ll gain less elevation.

  • The Temple Peaks rising over the altiplano.

I walked downhill to Dream Lake. Around Dream Lake there are a number of meandering trails, so I just picked the one that I thought was quickest at getting me to my destination, which I decided was Rainbow Lake, as I had gotten it into my head that Pronghorn needed climbing. Sorry about the glasses, guy who lost them at Sandpoint Lake.

  • Dream Lake area.

Though I fished Dream Lake, I again saw no activity nor got any bites. Alas. I rounded the northern corner of Dream Lake and came across another trail, and then another trail after that…one of these was the Continental Divide Trail. Rainbow Creek was quite pretty at this intersection of trails, though I didn’t feel like following the CDT until I got to the Rainbow Lake/Middle Fork Connector 112. Instead, I walked along the bank until I had to cross and climb the rocky far side and into the trees. The creek, by the way, had been laden with brookies.

Once in the forest, I made my way north until I came upon trail 112; I was basically at the creek crossing by this point, and it was easy. I had a little regret for not checking out Sandpoint or Bobs Lakes, but pressed on. The trail is steady, gradual uphill through grass, and the creek mostly vanishes. Nick Gillespie of Reason argued in my ear about Diamond and Silk and whether or not Facebook should be nationalized. Time seemed to take longer for some reason.

  • The hike up from the creek crossing almost all the way to the lake.

Right before 3:30, I reached Rainbow Lake! Yay, my second Rainbow Lake in less than a month. This lake was much more attractive, being sandwiched between mountains, and with trees around much of it. The trail on my plastic map was listed as going to the east side of the lake and terminating, while my digital map showed it as going to the west side and continuing up and over a hump to Lee Lake.

  • Rainbow Lake and Trail.

I picked the east side and decided to camp there. It was early, but if I kept going, I’d just end up not being able to climb a mountain, so I might as well stop. The south edge of the lake is heavily wooded, and has an inlet stream from an unnamed lake between Rainbow and Sunrise Lakes, so I kept going, looking along the east and northeast edges. I chose a spit of land on the “plain” as no one was around, then set up my camp and bear bag. As it was still so early, I considered climbing the western ridge, but I didn’t really feel like it was worth it, since I planned to do a larger peak the next day. However, it did seem like it’d be an easy little jog up.

I fished and caught many brookies on dry flies, and found a discarded partial pad. I don’t like litter, so I picked it up…and then realized that I could put it in my backpack’s sleeve as extra padding. That made my willingness to dispose of it much higher. I also learned about how stupid so many of the federal laws are, and how easily you can break them, such as getting time in the slammer for making cheese with the wrong shape.

  • Notice in the second picture the INTERLOPERS.

This was all great fun until I went back up the hill to my camp and saw 2 couples in expensive puffers walking by and looking at my camp. Rainbow Lake is a mile long. These dear folks saw my tent, walked over to it, and then decided to camp 230 feet away, in plain sight. As I was making my dinner, one girl broke off from the group (they were chatting at that point) and came over by my tent to pop a squat and take a piss WHILE I WAS OUT COOKING.

No shame! NONE! I mean, I guess enough that she wouldn’t piss in front of her little friends. Ugh. Who does that? I’m always very quiet and try not to be near others, but these people parked right beside me and hooted and hollered as I ate my dinner. Even after I bathed (in my little vestibule, which made me sad, though I guess I could have returned the favor and gone over and got naked by them), and was trying to sleep well after dark, the continued on with their howling. What doofs.

Day 2 totals: ~5.7 miles, +1364/-661′. Elevation min/avg/max: 9676, 9975, 10,424′

⤑21st: Summiting Dragon Head Peak, Hike to Bewmark Lake Camp

Although I woke up early enough, I had little distance to travel, so I let the 4 schmucks adjacent to me clear out. Once they were gone, I got my pack ready for an ascent of Pronghorn Peak or Dragon Head. Pronghorn is a little bit higher than Dragon Head, but also a bit farther away, so I decided to climb Dragon Head and see if I could just walk the crest to Pronghorn. Leaving camp, I crossed the trail and came to a creek, which I also crossed, and then made my way up a rocky chute. The mountain has a little flat area at the top with some water, so I drank some more and then followed the path of least resistance of some cliffy spots with intermittent, grassy ramps.

  • 1. My route in. Can you spot the hikers?
  • 2. Looking back during the initial climb.
  • 3. Can you spot my tent?
  • 4. Higher.

At 11, 180 feet there was a wider, flatter area, and I could see a ridge that I could more easily climb; the mountainside directly in front of my was steeper than I wanted to tackle, so I headed south to the ridge, and made my way up toward the northeast-running spine of the mountain. The area on the south of the spine is very vertical and impassable, but it’s safe enough if you stick to the north. Soon it was mostly boulderfield with intermittent patches of grass, though the rocks were large and stable for the most part. I had great views of Sunrise Lake, which is oddly blocked from seeing any sunrises by the mountains. A picture I took revealed later that some group of hikers had egressed through the Rainbow Lake area while I was climbing.

  • Views from the climb. Notice how few clouds there are. Also notice how one could easily traverse the spine in the last picture to Pronghorn Peak.

I’d left camp around 0900, and I arrived at Dragon Head Peak at 1040. I was feeling good enough that I’d even jogged some of it!

The views were AMAZING. I was enthralled. Lee Lake was 1,800 feet below me with a sheer drop, so I stayed back from the edge, as it was windy, and I never want to fall to my death. Worst way to go! Middle Fork and Bewmark were also in view, as well as all of the peaks around the area, and even Lake Donna. I took some pictures with Peak Finder, too, so that I wouldn’t have to write them all out by hand. I also found a safe spot to sit and took pictures of my feet over the 1,800 foot drop. I was able to hook myself in with my arms so that my shoulders wouldn’t fit through the slot in the rocks, so I felt pretty safe. Still, it made my toes tingle.

  • 1. Bewmark Lake and my campsite.
  • 2. Noel Lake.
  • 3. Lake near Mount Medina.
  • 4. Overview of the plains.
  • 5. 1,800 feet to Lee Lake.
  • 6. Kagevah Pass. (You can see the trail.)
  • 7. Lake Donna.
  • 8. Middle Fork Drainage.
  • 9. Boulder Lake with fire area.
  • 10. Lake Donna, which I’d visit in a bit.

I can’t even explain, by the way, how much I loved the views from this mountain. I could see Saint Lawrence Ridge and Bald Mountain toward the east, which look so very different than what one’s used to in the greater Yellowstone ecosystem

The ridge that runs to Pronghorn Peak looked like an easy walk, so I really wanted to go nail that mountain, too, but 20 minutes (Not. Even. Kidding.) after my arrival, the sky was no longer clear. No, it had gone from a few clouds to ragged overcast. Ugh, would I get rained on? As I went to get my pack on and check out Pronghorn, thunder cracked around me. Shoot. I vacillated. It might just be cloud-to-cloud that would pass quickly. (CRACK.) Maybe I could (RUMBLE) wait. They couldn’t be too high, those clouds. (GRUMBLE.)

  • Bad weather on top plus a critter. Last image is a super-high rez version of the entirety of the South Fork flats!

I walked back and forth a few times, not wanting to abandon Pronghorn, and checked the forecast. It was going to be windy and possibly stormy. Well…welll…I saw virga to the east. Gah! It drove me made, but I walked quickly north to look down the mountain into Middle Fork, and very reluctantly started heading downhill. Then it was quiet. No thunder. Yay! I started back up and CRACK. Dang it. There was no sunlight anymore, just shadows.

Fine. I scuttled downhill, sticking to the north side of the mountain. The going wasn’t as easy here, with more boulders that were shifty. As I descended, I listened to the Reason folks talking about Democratic candidates such as Angry Amy Klobuchar who likes to eat salad with a comb or pick.

  • Going down and the NOLS camp.

A ridge runs down to the west, and I stayed just south of it. Beyond the ridge I saw a group of campers, all in the trees above my lake, with orange tents, all of the same design. Probably NOLS folks. I chose to descend via a long gully with a creek and experienced no issues, though I crossed farther south when I got to the first lowest “flat” section, which put me into rocks that were filled with deceit and teachery; I about had a very nasty fall.

Thankfully I made it to the creek again, and crossed higher up; I saw some brookies in it! Cool. Once nearing my camp, I smelled smoke. The NOLS group must be cooking, or at least so I hoped. The wildfire at Boulder Creek was still in mop-up, and I hoped that there wouldn’t be more fires. I reached my camp at 1:35 and decided to make dinner, too. It was Backpacker’s Pantry, which is consistently HOT GARBAGE somehow. Really, their food is always a letdown. And heavy. Well, heaviest meal first. This meal was just so bad that I don’t want to remember it. Oh Lucas, what poor choices you have always made.

Packing up didn’t take me too long, and while I was packing, the orange-tent people went down to my lake and fished. At 3:50 I set off for Middle Fork Lake, crossing the inlet creek to Rainbow Lake and keeping west to avoid the tents in the trees. The trail continues on and up to a pass at over 10,800 feet. I realized that I could go off-trail and follow the 10,560 contour line around to the outlet of Middle Fork Lake, so I elected to do that. As I got above 10,500, I made my way by some pretty ponds.

The trek from this little plateau to Middle Fork wasn’t terrible, with only one boulder field and not too much elevation gain and loss, but I did have to grab on to a few trees at times when descending, and I’m not sure that it saved me much time. There were some nice views of the creek below the lake, at least.

  • 1. Leaving Rainbow.
  • 2. A little pond.
  • 3. Dragon Head Peak from a different angle.
  • 4. Ponds at top.
  • Rest: the off-trail trek on with some camping spots near Middle Fork Lake. Shhhhh.

During the descent to Middle Fork Lake, I found a few, very flat, well-hidden camping areas, and stashed their location away in my mind palace for future use. So don’t camp at them, please.

My feet crossed Middle Fork Trail and I arrived at the lake at 4:55. It was windy, but I got out my grasshopper and caught some brook trout. Across the lake and near the inlet there were a couple of people up on a hill, with some tents stationed by some trees. I still had extra time, so I decided to head on up to Bewmark Lake, so that I’d be closer to Kagevah Pass the next day.

  • Middle Fork Lake.
  • Brookie.
  • Creek crossing. Can you see tents?
  • Across! Whoo!

Crossing the outlet of Middle Fork was challenging but I made it without getting wet, and headed along the lakeside until I caught a use trail, which I followed. The use trail climbed gradually, probably heading toward Bewmark or Photo pass, but my map indicated that it might go toward the latter, following a tack best suited for those going toward the remote Milky Ridge drainage east of Europe Peak. I was having none of that, so I kept “right” and crossed a flat meadow above Middle Fork, passing over a creek and entering a forest. Beyond that there were steep, grassy cliffs that I thought were maybe a little more than I’d like, but doable. I set about climbing them; at one point, the gradient was so sharp, and I was looking down, that I ran straight into a clump of grass…with my forehead. Steep, indeed.

  • 1. Leaving the trail and going more directly toward Bewmark.
  • 2. Dragon Head Peak starts to show its head.
  • 3. And there’s the Dragon!

The view as I was climbing was just incredible. Words and pictures can’t describle Middle Fork from up high. It looks like a place to go and have tea with Elrond. So far, it’s the prettiest place I’ve seen while hiking, possibly by a mile, and maybe even a country mile. I’ll let the pictures do the talking.

The climb was strenuous, but nothing terrible. I got a little sweaty, and arrived at a hill about 40 feet higher than Bewmark Lake. I looked all around at places to camp, as I like being closer to trees, but the trees were small and only on the slopes. I wasnted to be respectful and stay away from the lake, since there were no trees and only one edge (my edge) seemed decent for camping, so I ended up picking a flat spot about 750 feet from the water. The ground had a few boulders that I had to dig out, but once I did, I had the best view in the house. It was a bit windy during setup, which is a pain, but for the Winds, up at 10,831 feet near a pass, it was “calm.”

Getting water was a pain. The lake was ice cold yet TEEMING with red amphipods. I tried to get water from it, but it wasn’t possible. I walked down the outlet creek quick a bit until I found and area where the water had been ground-filtered and was fee of the little shrimpies, and there I collected plenty. Given that it was such a long walk, I did the fetching in one go.

The sunset was the best sunset I’ve ever witnessed. I am torn apart that I watched it alone. I had intermittent 4G, so I shot a picture to my family and let them know that I was safe, and posted one picture, too. My kinda Mountainpooper commented that it was surprising that I had service. Hey, service saves you satellite time, which saves you money.

  • The incredible sunset over Bewmark, Lee, and Middle Fork Lakes. I was listening to a philosophy podcast on abstract objects and atheistic neo-Platonism, and thus the overlay. My mind!

I didn’t need dinner, which I’d had midday, so I only ate snacks (Woody’s Smokehouse beef jerky and chips) and read, then listened to some podcasts before hitting the hay. It had been an easy and spectacular day, all above 10,000 feet! Oh, and I also watched a couple of episodes of ST:TNG! 🙂

And, to make things perfect, during the night my pad deflated. Later on, I’d find the source and put on a patch, but as old as it is, this was what convinced me to retire my beloved Double-Z. I was suddenly thankful for the Klymit! Praise God! And I was also thankful that I had 4G, because I immediately got on and ordered a new pad…or two! They wouldn’t arrive in time for my next trip in a few days, but the price couldn’t be beaten.

Day 3 totals: ~6.0 miles, +2847/-2433′. Elevation min/avg/max: 10,274, 10,850, 12,205′

⤑22nd: Kagevah Pass to Sonnicant Lake Day Hike

Although I got up early enough (not quite with the sunrise, which was blocked by the mountains, but a little after), this day started off poorly for me and it was one of my hardest days for hiking, as I felt inexplicably wretched. My stomach felt rambunctious and I had a killer headache. I took some vitamin I and tended to myself, laying down and hoping that it would go away. I also had an odd malaise.

I finally got out of the tent and wasn’t feeling too much better; I didn’t feel entirely well until the next day, sadly. Thankfully, by the time I would return to camp on the 22nd, I’d be feeling fatigued but ready to eat.

The camp I had at Bewmark was spectacular. Like my time on Wind River Peak, there was no wind. In these mountains, that’s a quite the event to take part in. Continuing my Lemony Snicket’s routine, I realized that the extra batteries for my camera were missing, and my one battery in it was nearly dead. Stink! It was still chilly out, so I tried to warm up the batter to get some photos. It worked for a few shots. I decided to save whatever juice was left in case I saw better things later on, so I mostly used my phone for pictures. I busied myself to tying down my tent and restaking it, as well as making sure that it was anchored via guy to some boulders. Although it wasn’t windy at the time, I didn’t need it flying away if a thunderstorm ripped through, and the ground I’d staked it in the previous night wasn’t very good, being gravelly and filled with boulders, which let stakes pull free with ease.

Around 1000, I set out for Kagevah Lake, and perhaps Sonnicant. The edge of the lake is rocky, and the thing is filled with amphipods. It’s still beautiful, though. Once I got to the bottom of the pass, I got some final water. Nancy Pallister had experienced trepidation with the pass during her visit 7 years prior, as she’d heard that rockslides might have ruined the “trail.” That ended up not being true, and it was still in decent condition for my trip, too. Much better than Hailey Pass to the south of me, which I did during fall and found very prone to giving way due to thermal expansion and contraction of frost.

The climb up Kagevah Pass made my head hurt worse, but I kept it slow and steady. A few times I slid, so going fast isn’t a genius move, regardless. The “trail” is actually a few meandering use paths that people and animals have made, so I just picked the one with the least likelihood of starting rocks rolling. It took me 30 minutes to climb, which is very slow given that it’s only 500 vertical feet, topping out at around 11,300. Once I got to the top, the wind was whipping like I’d never seen. I dropped a message to family to confirm my intentions and then continued on my way.

The hike down the east side is grassy, but has no cell service, at is faces an area of Wyoming that has no population of which to speak. I found a cool survey benchmark and some old piece of…something, and continued on, aiming for the edge of Lake Kagevah rather than following the use trail, hoping to cut off some distance. The trails on this side of the range, and in this area, are mostly intermittent use trails; they come and go, but for the most part are very remote, and given tribal access restrictions, they don’t have any “official” trails at all. My maps showed trails, but they were “dashed” and black, being unofficial and spotty.

  • The walk down to Kagevah along with…Kagevah!

I reached the edge of Lake Kagevah as clouds started making the sky overcast. The wind was still going at it, but not as bad. The northwestern edge of the lake was impassable, being solid cliffs, so I had to navigate basically all the way back to the trail and make my way around. I saw one pond below the trail, and also an unnamed lake, which I ended up not visiting, again due to cliffs. Kagevah itself was pretty, being glacially sculpted, and was much like Lost Twin Lakes, which I have yet to write a report on. I attempted to fly fish, but the wind was too much, so I didn’t stay overly long, and instead made my way along the side of the lake toward Sonnicant, hoping to follow the outlet waters down. I found an old fire ring, and truthfully, I’d camp here. The remote location and beauty make it appealing.

The edge of the lake itself was filled with scrubby evergreens that made travel a big pain, and also limit the camping opportunities, though a bit father from the lakeside, there are some protected areas, sheltered by taller trees and granite cliffing. Those are probably the best areas to camp.

The outflow from Kagevah looked like I might find fish, much as I did at Loomis Lake. The terrible lighting and wind persisted, though I thought that I saw one fish. After some minutes of trying, I packed up, got some water, and continued downhill.

In this area are Ice Lakes (which are also down south, and which I’ve basically visited, but mostly saved for another date), Lake Solitude (while Solitude Lake exists in the Tetons and the Bighorns, the naming convention means that this is not a twinned/triplicate/etc.-lake in my book), Moraine Lake, Lake Polaris, and many, many more. I wanted to visit them all, but was still feeling terrible, so I decided that I might just skip it all and head back to my camp. My indecision stayed with me, but I found myself crossing the creek and climbing down the steep chute toward some unnamed lakes between Kagevah and Sonnicant, as I really wanted to at least bag that lake, as I love its name.

  • Fishing area in the outlet, followed by chute down and fishing at the intermediate lakes.

The chute wasn’t bad, and I stayed to the northeast side, which ended up being wise, as the thickets in the riparian zone at the bottom of the cascade are almost impassable. Reaching the intermediary, unnamed lakes at 10,233 feet, I was relived to be out of the wind. I made my way out to some distant rocks in the middle of the lake and did some fishing while listening to William Lane Craig chat about his time speaking at private educational institutions in Great Britain. The fishing was great, but I left at a quarter to three in order to mosey on down to Sonnicant. I found it easiest to follow the outlet stream down, and the woods were very pretty and lush close by the creek. I came across a use trail between Kagevah and…Sonnicant, but it went off 90 degrees from where I was heading, so I just kept going toward the lake, carefully avoiding a couple of muck ponds.

  • First picture is leaving the intermediate lake. Rest are Sonnicant.

Sonnicant has some islands that would be great to wade out to and camp on, or to float out to, and I might do that in the future. I fished for a while but saw nothing and got no bites. The sky was threatening, so I left after only 15 minutes, and headed back toward the use trail, though I aimed a little north to shave off distance. I had considered trying to climb the rockpile up to the lake beneath Kagevah, which I mentioned earlier, as I didn’t need to go all the way to Kagevah on the return, but the banks of Sonnicant were too crowded against the cliff to make it worthwhile.

On the way up, the whortleberries were very thick, so I ate some as I climbed, and listened to Reason talking about Net Neutrality. Once I was on the trail, I followed it; it sticks close to the cliff. The views were very nice on the way up, and my heart longed to see all the lakes—especially Lake Heebeecheeche, just because of the name. Maybe next time. Hopefully I’ll marry someone who likes hiking. It’s lonely being the only one with these memories.

  • Leaving Sonnicant and finding berries, plus looking at Sonnicant’s islands.
  • The chute up from Sonnicant, which I didn’t take.
  • What amounts to a “good trail” on this side of the divide.

Towards the top of the ridge, I lost the trail, and ended up at a granite outcrop. I cut my leg making my way down, but not so much that I bled out, and thus I pressed on. The weather got worse during the climb back up toward the pass, and this time I followed the use trail, which remained intermittent. I stopped to get water at a meltwater creek, which helped my stomach feel better. The wind became extreme, and the temperature got quite cold; a few drops of rain hit my face at a million miles per hour and stung my lips. I was walking against the wind, and every step was punishing. I wondered if my tent would be standing. At Temple Basin, I met a man who had his tent totally destroyed, while he was in it; it ended up blowing off in the night, and he never found it.

  • The unnamed lake below Kagevah.

  • Where I got water.
  • The climb down.
  • Photo Pass.

I finally reached the pass and couldn’t tell if my tent was still there, since I didn’t have my Canon with its long lens. Fingers crossed, I scrambled down the pass, and I could tell that I was taking different paths than before. One rock dislodged and hit me, but I made it safely, and hoofed it toward my little abode, stopping for water on the way. I got close and saw that it was still standing, though bowed over. I got my dinner going, which consisted of lasagna and apple crumble, the latter of which called for a skillet and like 18 steps to make, though I just threw it in my kettle and heated it up. It was delicious. From the top of the pass to having my food cooked had taken me less than 58 minutes, which was pretty good timing.

While the food cooked, I found new boulders and re-guyed my tent. Even then it kept trying to blow in, though with the extra boulders, it wasn’t smacking me in the face, as it was when I first got there. The storm cleared the air of haze, and I could see the distant Wyoming Range. That night it rained. Later on, I would have nightmares about my tent blowing away and all the way over the Continental Divide—the wind was that bad all night long, and it rained!

This is the tent WITH the boulders holding it in place.
Rain at 0351 on the 23rd.

Day 4 totals: ~5.5 miles, +-/-1980′. Elevation min/avg/max: 10,123, 10,732, 11,280′

⤑23rd: Egress via Middle Fork, Lee, Donna, Sheila, Bonneville, and Raid Lakes

I was out of my tent by 0700 on the 23rd and feeling much better, though I immediately saw signs of atmospheric instability over the Winds. Hopefully that wouldn’t bite me in the butt when traversing the unnamed pass into Bonneville Basin. The morning was incredibly cold and I stayed bundled up; in fact, it was chilly enough that I got back in my tent for some time. I was very happy with the state of my battery; my little solar charger still had two bars left. Sadly, even warming the Canon battery with my hands and armpit, I only got enough juice for one picture. Alas!

Egress began at 0915 on a belly filled with withania somnifera, which I’d been taking religiously all summer—it had really made a difference in my hiking ability and happiness. I was still cold and bundled up despite the time of day. I made my way to the outlet and found a trail, which I took down toward Middle Fork Lake. You’re best served by sticking farther east once the trail becomes divergent and unclear, which I didn’t go. Lots of thick brush and boulders made the going more treacherous than I’d like.

  • Last photo: The beginning of the trail down to Middle Fork Lake, which showed up on my old map.

At Middle Fork, I considered fishing but decided to save it for another time. I pressed on toward Lee Lake, and the cliff walls of Kagevah Peak were stunning as they swept over my head. Many small creeks ran into the lake from the east, and presented a constant pain, trying to cross them without getting wet. I stopped to take off my jacket, as it was growing hot, and shortly after found the best rock ever.

  • The trail down, plus a change of outfit and a smile for a frown.

I saw many fish in the creek between lakes, and paused at Lee Lake to fish and take pictures of Dragon Head Peak. Amazing that I’d been there not long before. Then I continued on toward Lake Donna. While I’d have loved to have seen Noel Lake (there are two in the Winds, and the other, I believe, is the highest of the lakes in the Winds), which Nancy found miserable to camp at, I didn’t have time, so I made my way slowly up the slopes toward lake Donna. The right side of my back hurt quite badly, and it felt like I’d pulled a muscle, so I was climbing stooped over to one side to try and ameliorate the pain.

  • 1. Creeks.
  • 2. Mount Kagevah.
  • 3. Lee Lake beneath Dragon Head.
  • 4. Might as well get my feet on this side of Dragon Head, too.
  • Last: Pronghorn Peak.

It was better to stick east until the first “bowl” beneath Donna, where I then crossed the creek. I wanted water, but the creek was entirely beneath the rocks and inaccessible, so I kept going.

  • 1. Looking back over Lee Lake.
  • 2 The way up. I left until the top, and then climbed up just left of the snowfields.
  • 3. Saying goodbye to Lee.
  • 4. Pronghorn and Nylon Peak are most prominent.
  • 5. Little meltpond.

On the way up, I listened to Judge John Hodgman discuss whether or not a man should be allowed to have lots of jellyfish tanks in his house. I have since stopped listening and donating to the network, as I think that Jesse Thorn’s worldview, while held in the spirit of being compassionate, actively hurts young children, and is anti-scientific.

I reached Lake Donna, which is in the midst of boulders as far as the eye can see, and got water. After getting some pictures with Pronghorn peak, I climbed toward the pass and stuck to the side of the hill, which had grass I could walk on.

  • 1. My (repaired) pack below Pronghorn Peak. I wonder why it has that name.
  • 2. PP and Lake Donna.
  • 3. Lee and Middle Fork Lakes along with Bewmark and Photo Pass.
  • 4. Approaching Mount Bonneville and the pass. Note the slope up which might bypass Pain-in-the-Ass Pass.
  • 5& 6. Mount Bonneville in view with the slope.
  • 7. Someone wicked this way came.

Right before the top of the pass, I encountered a snowfield. Part of it had a shelf of snow which I had a hard time getting over, but made it in a couple of minutes. Nancy had said that the way over is limited to exactly one route, and she was correct. Since there’s only one path down, you might do a bit of back-and-forth finding it, but you’ll find it. I got to the bottom without difficulty and made my way into the valley a bit before dropping my pack and heading up to Sheila Lake, which I wanted due to the meaning of the word in Australia. (I had met some awesome Aussies in Fiji!)

  • 1 & 2. Bonneville Lakes at the pass.
  • 3. A last glimpse back before the drainage vanished. I felt sad.
  • 4. Bottom of the pass looking toward Lake Sheila.

Shelia Lake was quite rugged, though not beautiful. I wondered if one could climb to Noel Lake? Probably not, though on this side, at least, one could climb the scree and look down into the area of lakes that dot the East Fork River. Since people never have mentioned this pass, and instead do the longer Pain-in-the-Ass Pass to Bonneville Lakes, I imagine that the other side might be impassable due to snow. Regardless, I didn’t stay long and walked back down toward my backpack. It was hard to spot and I got worried that I might not find it again.

  • Shelia Lake area with camping spots. 🙂

The walk along the Bonneville Lakes was easy; so easy that I jogged part of it. I was feeling good, and had many miles to go, and it was already 1:30 in the afternoon, so I needed to make the good time. While up on the pass I’d seen a lone footprint, I saw no one in the Bonneville Lakes valley. Use trails rose up and vanished as I walked out, and it wasn’t until the lowest lake that I found an actual trail, though I picked the wrong one at first and had to backtrack. The lowest lake was exceptionally ugly, at least at this time of day, but also had a ton of trout.

  • Mount Bonneville and the Bonneville Lakes as seen during the hike out. I fished a bit but got no bites at the second lake.

Soon I was in thick forest on the Bonneville ingress trail, which is well worn. That area was pretty, and I noticed that I had a message from a recruiter. I returned his call, though reception was spotty. We agreed to talk more later, though they ended up being total chuckleheads…eventually, the man who was trying to onboard me was reassigned for unknown reasons, though I suspect that it was being indolent or incompetent. I called my family and let them know that I was going to leave the wilderness that day, though if I got delayed until noon the next day, not to be worried, as it just meant that I decided not to do all the miles at once. If I did stop, I told them it would be near Divide or Toboggan Lakes, with a preference for Divide Lakes.

  • Last picture: Raid Lake.

The trail, by the way, seemed to be going too far south, and I was inclined to go off-trail, but I’m glad that I didn’t, as it comes out at the perfect spot beside Raid Lake. There I picked up the Fremont CTD Trail 096 and followed it for 1/2 a mile before going WSW across the flats; I noticed a number of odd footprints that looked like some sort of modified 5-Fingers shoes, which I don’t like at all. A trail used to be here, at least until the 80s, and before that there was even a guard station, though all that remains is a lone pole in the ground. This way is much faster, however, than going all the way back to Dream Lake. I cut straight toward the junction where I’d first seen the mountains, crossing South Fork Creek, where I got water just before 5PM.

My map showed that I was smack-dab on the trail here.

  • Various lakes, the trail, the missing trail, and an old post. I jogged to make the miles.
  • Last two: South Fork creek and a dead hiker. Well, you shouldn’t be out here. It’s quite dangerous, you know.

With many miles left to go, I was intermittently jogging, including past an abandoned shoe that was resting on the ground. Strange! Finally I crossed a last creek and ended up at the junction of trails 110 and 167, where two people were camped. They were right by both trails and also right by the creek, and right out in the open. Why do people do that? Ugh!

As it was overcast at this point in time, it seemed later than it was, and I cruised along a good clip, cutting cross-country when I could, but mostly sticking to the trail. This time I rounded the NW section of Little Divide Lake while listening to the SlashFilmCast talk about how Ricky Gervais doesn’t seem like the cheeriest person, and met a lone flyfisher. We nodded as I jogged on. (They also talked about how one of them loves the stories that pro wrestling tells over the course of an actor’s career. Hmmm.)

  • 1. Little Divide Lake.
  • 2 Divide Lake junction.
  • 3. Changing colors + fen below.
  • Remaining: I had to run out so that wildcats did not eat me in the deep, dark woods. Oh my!

At 7:50, I was finally to the last of the Toboggan Fens, and I noticed that the leaves had become very yellow in some spots—they’d changed in the 5 days I’d been out. How sad and quick, and how soon fall was coming. I felt depression.

Ieached the steep, uphill section where I’d seen the folks with the dog some time before as it was growing into darkness. I called my family and let them know that I was safe. At the flats, below, I entered the thick forest in the dark, and so made a great deal of noise. I got back to my car at 8:54 in the darkness and signed out of the register and had some Nutter Butter Bars. I was neither winded nor sore, so that was a true blessing!

I made it all the way home and had a pizza. 🙂 Ate the whole thing. (After all, I had leftover meals from not eating in the mountains.)

Day 5 totals: ~18 miles, +2488/-5056′. Elevation min/avg/max: 8210, 9960, 11,377′

➤Conclusion and Rating

This hike was incredible, despite my one sick day. The views were the best I’ve ever seen, and for that alone, it rates as a “must do.” Bonneville Lakes were a let-down, and I’d only do them again as a PTP measure using Pain-in-the-Ass Pass. Fishing, while not up to Bighorn levels, was still decent, and much of the fishing was hampered by weather, so other conditions could change one’s results.

Rating: 4.5 out of 5.

    Let me know if you have any questions. I’d love to help you do more with that time of yours, and I’m here to serve you!

    2 thoughts on “Review: 43 Miles Hiking Middle Fork, Sonnicant, and Bonneville Lakes

    1. Nice reading about your trip in the winds. I saw your comment about the ditches around little divide lake , they were the first irrigation ditches dug in sublette county. They were dug by William Alva Thompson and his brother in the late 1800s. William was my great grandfather and passed away in 1916. Have a great day.
      Gary Lee Thompson

      1. Hi Gary,

        Thank you so much for that amazing comment. I love when people share history that otherwise might be lost. I’m going to add this straight into the body of he writeup so that no one misses it.

        God bless,


    Share your comments, critiques, criticisms (I will modify your post to make you seem goofy, Lane), or spam, no login required: