International Basin – Mount Sibbald and Why Not Peak

July 24, 2022

This is Day 1 of 6 days climbing at International Basin with the Alpine Club of Canada General Mountaineering Camp. All climbs are guided by ACMG guides and experienced volunteer leaders. To see an overview of climbs in this area, please click here.

My first day of climbing at the International Basin General Mountaineering Camp was Mount Sibbald. Our ACMG Guide was Hamish Sanderson, and our Camp Manager/Volunteer Leader was Simon. You never know who you are going to be paired with at these camps, and it turned out I’d spend most of my time with these two guys. Indeed, I actually had two ‘private tours’ with Hamish!

When you look at the total time it took us to get around these two peaks, you might think – what the heck took them so long??? Hamish decided to use this as a “training day” for both Simon and us. This meant we spent a lot of time discussing route options, travel techniques, short roping, etc. On the way down the snow slope, we reviewed proper snow travel, as well as enjoying some glissading.

We made the trip over to the second peak, which is affectionally called “Why Not Peak” because, well, we’re here. Why not do it as well?

Gear

Mountaineering boots, helmet, crampons, ice axe, harness, full crevasse rescue kit, and ice screw. Gaiters are an option depending on your pants. Most people carry at least one collapsible pole that can be stored on or in your pack.

Overview

From camp, we hiked climber’s right of the summit, to the base of the rocky ridge. We picked our line up to the ridge, then scrambled the ridge to the summit. Hamish took advantage of the slow day to enjoy a long Summit Lounge, which is a real treat on these camps. We descended off Sibbald, and hiked the flat saddle. We short-roped on a narrow ridge with a short down climb, then up to the summit of Why Not. We backtracked off the summit, then took the snow route down, avoiding the cornice.

Totals – Downloadable Tracks on Gaia, Displayed on Strava

Date: July 24, 2022
Group:  6 (Guide Hamish, Leader Simon, Alisen, Amber, Ro and Rita)
Distance:  4.6  km
Elevation:  513 m (1,693′)
Time:  2 hours 41 minutes moving time. Total time was 7 hrs 25 min (includes learn & lounge)

I didn’t start tracking until after we’d crossed the stream, so distance is a tad longer than shown. Some of the other groups elected to go up the snow slope, instead of coming down it. I liked our route as the rock was fairly solid for easy scrambling.
Once we got to the summit of Mount Sibbald, there was a wide plateau over to Why Not Peak. Then a fun and fast descent on the snow.

Mount Sibbald Route

We were up, fed, packed and ready to go by 8:10 am. From camp, we immediately crossed the creek. We used what I called the Everest Ladder, as I figured this was as close as I’d get to the icefield ladders used in the Himalayas.

Our leaders Simon and Hamish lead the way out of camp. The cook tent is on the right. Sibbald and Why Not are directly above us.
Hamish on the Everest Ladder. The wood wasn’t screwed down, so we had to step well back from the edge to avoid it flipping up.

We followed the creek, and made our way up to the place where the lake should have been. It was a massive snow year, and it was taking forever to melt out. This was actually the planned location for the ACC camp, but there was too much snow so the camp was located further down. We saw a marmot booting it across the snow, trying to get back to its hiding spot.

Following the snowmelt creek up to the flat basin.
This nice flat area was the first choice for the ACC camp, but it was completely buried under snow during set up week. It still had too much snow to make it practical on Week 4. This is a great shot of our route. We went up climbers right of the Sibbald Summit, and scrambled the ridge to the summit. We came down the snow field skiers left of Why Not summit.

We roped up to cross the snow, and passed by the Snow School that was in progress. We then discussed various routes to access the ridge. It was interesting to see that the participants chose a much mellower line to the right to gain the ridge, but Hamish took a direct route, which of course, was ideal. This is why I like the GMC and being able to spend time with guides. Always more to learn.

This is a great view of the route we’d take to get to International Mountain, and further back, Malachite Spire and Horseman Spire.
Our final route up the snow to the ridge.

Once on the ridge, we un-roped, and then scrambled along the ridge to the summit. This was very enjoyable and easy scrambling, with a good trail, and fairly stable rock.

On the ridge, looking back down to the flat basin. Snow School is in full progress down below. On the left is Mary Peak (front) and Miners Peak.
Hamish and Simon took the ropes for the scrambling. There’s a good route through here.
Hamish Sanderson is a ski guide at Battle Abbey Lodge. We stopped to admire his home turf just across the valley. I’m actually going to Battle Abbey in the winter of 2024!
Rita and Simon on some of the scrambly bits.
Simon and Rita topping out at the summit.

Once at the summit, Hamish really relaxed. I’m not sure how busy his summer was, but I could tell he was really enjoying the opportunity to just … relax. After about an hour, we picked up and headed over to Why Not.

Hamish waxing poetic, and rocking a full-on Summit Lounge.

Why Not Peak Route

To descend from Mount Sibbald, it’s possible to simply turn around and return the way you came. Indeed, the Snow School came up and down that way after us.

Hamish led the short descent of Sibbald on the opposite side. We then had a nice hike along a wide plateau.

From the summit of Mount Sibbald, looking down to the plateau, with Why Not Peak on the other side. If you zoom in, you can just make out the old ski touring ascent zig-zag line, heading up just below Why Not Peak.
Simon (top), Amber and Ro coming down the summit.
We found this pole. Hamish thought it might be a marker for heli-skiing.

Prior to the Why Not summit, there’s a narrow ridge to traverse. Depending on snow levels, I think it’s possible to descend to the left of this edge and walk along either rock or on the moat. The snow was too high for us, and the moat option wasn’t available. No problem, as this added some spice to our day.

The narrow ridge.
We short roped on this section. There’s a pretty good down step here.
After the narrow ridge, it’s a short trip up to Why Not Peak.

The summit of Why Not Peak was super small, and we had to take turns to get photos from up there.

Amber, Ro and Simon coming up Why Not Peak. The snow descent route is directly below at the low spot.

Why Not Peak Return

Hamish backtracked off the summit of Why Not, and we descended onto the snow prior to the knife-edge, avoiding the good sized cornice to the left. We traversed around the rock wall on skiers right (below Why Not). Once below the rock, we took advantage of the lower angle to unrope and have some fun. We slid down on our butts to cool off. We joined up with our up track, and hiked back into camp.

The initial snow descent was fairly steep, but mellowed once we got past the rock wall on our right. We took off the rope and ran down. We then practiced some ice axe arrests. Finally, we glissaded back down to the flats, and hiked back to camp.
The ACC camp is now visible on the gravel flats below. The white common buildings are surrounded by orange and red tents.
This photo shows the cornice we were avoiding.

Mount Sibbald and Why Not Peak were a great way to start off the week. The distance was short, the elevation gain minimal, and the people were great. As it turned out, I’d have quite the busy week, so having a slow day to start was ideal.

Join me for the next adventure of summiting International Mountain.

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Alisen

Unknown's avatar

I love all things mountains! I live next door to the Canadian Rocky Mountains, however I travel the world to enjoy the many different mountain environments and cultures that I can. I hope you enjoy these trip reports, and that it inspires you to accomplish your own adventure goals.

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8 comments on “International Basin – Mount Sibbald and Why Not Peak
  1. Diana's avatar Diana says:

    Sounds like quite the undertaking! I’ve never really done any mountaineering so this seems very complicated but I’m sure it’s a lot of fun too!

    • alisendopf's avatar alisendopf says:

      A lot of gear is required, plus the weight of the ropes, harness, etc. It’s pretty similar weight and equipment as backcountry ski touring, but without the free ride back down 😭

      I love mountaineering with the Alpine Club because it’s a great way to visit some really remote areas with the least amount of hassle.

      Plus, there are always a lot of big, strong guys who thankfully are good with carrying the rope 😘

  2. Glad to hear that I’m not the only one who slides down a snowy hill on my butt! Sounds like a great start to your adventure! And the weather looked fabulous. Your pictures of the snowy mountains are beautiful.

    • alisendopf's avatar alisendopf says:

      Yes, a very efficient way to get down a slope!

      We got SO lucky with the weather. A few years ago we had so much rain, I only got one summit. Oh well. Can’t win them all.

  3. Widdershins's avatar Widdershins says:

    Whoot!!! … that was fun! 😀 … even after being in Canada for almost twenty years I still get a kick out of seeing mountains where the snow never melts! … well, never melts completely anyway. 😀 … (at least not in our lifetimes, I hope. 😦 )

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