- Class 3
- Steep, Snow
- From Summit Lake Trailhead:
4.7 miles, 1,740 feet
- With descent of Northeast Face:
3.2 miles, 1,580 feet
Sunrise Couloir rises 700 feet above the west end of Summit Lake to the EvansSpalding Saddle. The route is easily visible from Summit Lake, where you can preview conditions from the comfort of your car. This route will gratify those looking for a technical snow challenge with a minimal approach.
To avoid trampling tundra, walk around the north side of Summit Lake and walk west to the bottom of the couloir. Although the couloir itself is a straightforward climb, it is almost always capped by a pesky cornice, even in late summer. Climb the steepening couloir and find a way to overcome the cornice. In most years, you can execute a clever climb by sneaking between the rock and snow on the north (right) side of the cornice (Class 3). Mortals will appreciate crampons and an ice ax. From the EvansSpalding Saddle, continue on the Summit Ridge and West Ridge Routes to Evans' summit.