September 8, 2024. A long ridge walk tagging two lesser-visited summits in the Castle.
- Region: Castle Wilderness. Traditional territory of the Ktunaxa, Tsuu T’ina, and Blackfoot First Nations
- Distance: 15.7 km round-trip
- Total Ascent: 1403 m (elevation is lost and regained a few times)
- Elevation of Objective:
- Frankie Peak: 2320 m
- Larry Mountain: 2320 m
- These figures are as recorded by one of my apps and they match the contour lines of the topo map. They are at odds with Nugara’s of 2375 m for both peaks. One of my other maps read 2367 m as my max altitude, which is pretty close to Nugara’s figure.
- Total Time: 6h 40m
- Safety and Disclaimer

It has been more than 4 years since I visited Whistler Mountain, and I had always meant to return and continue beyond the summit to tag “Frankie Peak” and “Larry Mountain”. These two unofficial summits are of equal height and stand side-by-side overlooking the prairies to the north and the Castle River to the south. They were named by Andrew Nugara and are described in More Scrambles in the Canadian Rockies 3rd ed. “Frankie” was named in honour of his mother, and “Larry” in honour of his step-father. (From here onward I’ll be dropping the quotation marks from the names.)
I was prompted to finally get this trip done by All Stone Adventures. His inspiring video, posted mid-August from a late July trip got my butt in gear and i decided to make this my next objective after returning from my Idaho trip. Smoke from a summer of fires still hung in the air, putting a mild damper on things, but it wasn’t too bad and overall I had an enjoyable day out.
The first part of the trip involved climbing Whistler Mountain. Trail access as well as the ascent to Whistler Mountain is the same as I described in my Whistler Mountain post. As I walked along, I was interested to see a lot of new flagging along the trail, as well as the occasional yellow post in the ground. These were temporary route markers for some sort of ultra-marathon type race, though I’m not sure which specific event they were for.
After tagging Whistler Mountain I continued along the ridge to the slightly higher point to the southeast that is often mistakenly called Whistler Mountain. I carried on from there towards an even higher point which Dave McMurray over at Peaks and Streams has named “Eagle Peak”. This point is a junction of sorts – one can follow the ridge south towards Frankie and Larry or turn north and walk the ridges to Table Mountain. I turned south and descended to the col then ascended towards Frankie Peak. Along the way I encountered some scrambling terrain as I got myself up on the rocky crest of the ridge. At the summit of Frankie Peak I found a small cairn and register.
Proceeding to Larry Mountain involves a crucial bit of route finding. There’s a tall cliff between Frankie Peak’s summit and the intervening col. I walked to the edge and peered downward as I descended to the right. I eventually found a weakness that looked reasonable. I was incorrect, finding that after I descended a short way I couldn’t see a good route to continue downward. I climbed back up, then found a better route immediately adjacent to the one I just tried. This might have been what Nugara described as a “left-trending ramp”. A little bit of it was ramp-like and trended left. In any event, I was able to get down to the col. Anybody considering doing this part of the trip should be confident in their route-finding ability.
From the col there are no further route-finding or scrambling challenges. Much of the terrain is of a sort that I find particularly annoying – piles of small boulders/talus of variable stability. Ankle fracture territory. With some wobbly strides and a stumble or two I managed to reach the summit of Larry Mountain. Once again, there was a cairn and a register. There weren’t too many entries in the registers. I don’t think there were any 2023 entries, and just a handful in 2024. The weather was pleasant, but smoke was hanging in the valley obscuring distant views. Mount Gladstone, Castle Peak, and the huge cliffs below Frankie and Larry drew the most attention as I looked around.
For the return, it is possible to create a loop by continuing along the ridge from Larry to North Castle, then descending through the woods to the South Castle road. All Stone did it this way and Nugara suggests it in his book. However, I wasn’t enthusiastic about that option. I’d previously taken that route through the woods when I climbed North Castle and Mount Gladstone – I had found it unpleasant and didn’t want to do it again, so I went back the way I came.








































Thank you P
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