On September 1, 2025 my co-worker and I had Labor Day off, and as we were brainstorming what to do, we both discussed that McHenrys Peak had been on our to-do list, and with the good weather forecast, we decided to go for it.
We got an early start in an effort to get to Black Lake before the sun rose. We parked at the Glacier Gorge parking lot, and started at 4:31am. We put the headlamps on, and with the help of the fire trail, made it up to Black Lake a little after 6:00am. Pictured left is the shores of Black Lake. the 'Stone Man' from Stoneman Pass is seen center in this photo (the slight spire in the sky). McHenrys is to the right. The next destination is to head towards Stoneman Pass, which is going to be visible for much of the approach.
The Glacier Gorge shelf that is above Black Lake is certainly some of the best views in the park. This shelf gets you access to many peaks and technical climbing routes in the area. Throughout the day we would see multiple parties climbing up the nearby Spearhead, McHenrys Peak climbing routes, and Arrowhead.
Our plan was to simply follow the Black Lake Trail east, going up a cascading creek until we got to the shelf. Once we ascended, we followed the unmaintained trail towards Frozen Lake. We heard of different routes from here over to Stone Man Pass, but frankly, you can simply eyeball where the Stone Man is and aim for the ramps below it. We skirted Frozen Lake just to its north, and headed west. Pictured right is 'Arrowhead' (on the left) as we were getting closer to the Stone Man.
Pictured right is the approach to Stone Man Pass as we headed west on the shelf. The Stone Man is clearly visible center left (again, the spire up in the sky). Unless you want to do technical climbing, you need to plan to hike a bit passed the Stone Man, and aim towards the grassy ledges seen in the photo. We started our climb up these ledges right at the beginning of the grassy sections.
From here, there are easy ledges the will allow you to work your way towards the proper pass. An important note here: we encountered a group of gals who ascended the pass via the nearby gully (to the NW of Stone Man) who said they regetted their decision. We didn't have any experience with this gully, but from the sound of it, we recommend simply going up the Stone Man Pass as described here, rather than the gully that looks tempting.
The image above is the ledges and shelves leading up to the Stone Man. This turned out to be a splendid route to ascend this pass, and we never ran into any significant hiccups. Ascending these ledges requires only a small amount of route finding, and no technical moves. As you ascend the pass, your goal is to go just directly left (south) of the Stone Man. There are several cairns in this area, but the route is quite obvious to ascend up. Pictured in the image above is the Stone Man seen closer, and the easy slopes to climb up to it. This is a fun area with some great light scrambling.
Pictured to the left is wrapping up the ascent to Stone Man and looking towards McHenrys Peak. It's a fantastic view of the peak. The false summit on the right) looks like it's a similar elevation as the peak, but it is actually almost 500ft lower.
The impressive granite cliffs on the false summit have some technical rock climbing routes, which is where we saw a couple folks climbing.
Pictured left is when you've arrived at Stone Man Pass. I really shouldn't need to say it yet again, but the spire on the right is the famed Stone Man. When you arrive at it, you cross over the divide (to the west side) to begin your true ascent route.
Looking at the peak from the Stone Man, you may be wondering what the best ascent route is. The best recommendation I have is to try to stay high, but not as high as the ridge leading up to the false summit. This is where the Beta for this hike is going to be a little rough because there are a lot of possible little gullies and they all look the same...
Pictured left is my best bet for the route we took, which was a decent one we felt. There are actually a series of cairns leading up this route that offered a good approach. As you can see with the diagram, you eventually have to hang a left when you have gotten passed cliff bands below you, and are blocked by cliffs above. As you move to the left to thread this needle, you cross through a so-called 'Keyhole', which is significnatly smaller than the one on the neighboring Longs.
Pictured below is immediately after the Keyhole, looking towards the final push to the summit. To be completely honest, once the cairns run out, you're very close to the summit, but it is a bit unclear as to where the direct ascent line is. And by this time, my co-worker and I had paired up with another guy who had not done the peak before. Once we got to the shelf where the route became questionable, all three of us ascended a cliff band three different routes. More on this later..
As I said in the previous paragraph, we all took different routes to ascend a cliff band. After we all got to the top and congregated again, we agreed that the route I took was the easiest to ascend and descend. This turned out to be a very good gully to ascend, and if I would return to this peak I would be comfortable returning to this particular gully. If you are truly desperate for photos in your Beta, the image to the right is the beginning of the gully that I would recommend ascending and descending. I took this photo standing on a sandy bench where there are several possible ways up in the general area.
This gully really felt like class 3 the whole way up, and some could possibly argue class 4 in a move or two. That said, as a non-climber writing this post, I felt quite comfortable going up and down this gully, and it turned out to be quite a fun and exciting finish.
Summit of McHenrys Peak, and the famed views with it. Pictured in the foreground is Longs, Pagoda, and Chiefs Head - and Frozen Lake is seen below.
Arrowhead and Black Lake pictured.
The summit of McHenrys Peak is quite spectacular. While so many peaks in the park have amazing views, McHenrys is truly some of the best RMNP has to offer. With its central location in Glacier Gorge, the 360 views, and unique views of all the surrounding peaks, the reward on the summit is extra special due to how hard you have to work for it.
All things considered, this was very enjoyable peak in all the major ways. If you're looking for amazing views, a hard day out, and some exciting scrambling and route finding, this is the peak for you!
The descent route went by quite quickly actually. Once you've made it to the top all the question marks seem to disappear, and simply follow the same route back down to to the Stone Man, and back down to Black Lake.
That said, if you check out my GPS file (attached at the bottom of this post), you'll notice that we did not descend the same way. Again.. more on this below.
We got a little cocky after the Stone Man, and I had heard that some people have ascended/descended Black Lake on the west slopes as a short cut. There was allegedly breaks in the steep cliff bands that allow you to gain the shelf more quickly if you're heading in this direction. We did not have any Beta on this path, but we decided to go for it and make the day a true adventure.
We made our way over to the top of the cliffs, fighting our way through Krumholtz and other vegetation. There isn't much of an established route making your way over, so we just aimed for the high point. After a brief re-route, we found the grassy ledges that allowed us to descend through the steep cliffs.
Starting out, we were nervous because we weren't sure if we could figure out the puzzle. However, once we followed the faint trail and scarce cairns, the trail became more and more defined, and our confidence rose the further down we went.
The distance from Black Lake to Stone Man Pass via our Frozen Lake skirt was about 2 miles, and the distance from Stone Man Pass to the shores of Black Lake via this shortcut was about 1 mile. That said, if you are in bad weather and desperately need to get to trees, this could be a valuable escape route back to Black Lake. It's a bit loose in sections, and the rocks can be quite treacherous if wet during rain. Additionally, as you can see in the photo to the left, it does offer phenomenal views of Black Lake with Longs looming overhead.
After we made it back to Black Lake, we filled up water and it was an uneventful return journey back to the GG trailhead. We played some word games to pass the time and enjoyed the scenery. We were quite tired due to the long day out, so we let the sound of rivers sooth us into a decent pace back to the car. As stated previously, this was a highly enjoyable peak, and really spectacular in all the categories (views, approach, scrambling, etc). This was certainly one of the more demanding and technical 13ers in the park, and this would not be a recommended 'entry-level' peak for any hikers due to the required route finding, and more technical moves towards the top.
All told it was 12.3 miles, 4,554 ft. of elevation gain, and an elapsed time of 11 hours, 18 minutes.
As always leave a question on my strava activity below and I'll do my best to answer it!