Catamount East Face

Big, committing alpine slab on the east side of Catamount above Cougar Brook in Glacier National Park. The face is smooth rock under the snowpack, with seasonal glide cracks and large cornices along the knife-edge east ridge, so it’s strictly a stable-snow objective, not a place to roll the dice on a sketchy forecast or warming trend.

Standard access is from Rogers Pass Discovery Centre: skin up Connaught Creek to Balu Pass, then drop west into the Cougar drainage and trend toward Cougar Brook before climbing into the south bowl and up to Catamount Pass. From the pass, most parties boot the east ridge with crampons and axe; the ridge is often wind-scoured and icy, and you usually stop a few metres shy of the true summit where the corniced arête gets too thin.

The east face is a steep, sustained alpine panel with serious overhead hazard from cornices and glide cracks. You want a deep, well-settled snowpack, cold temps, and low hazard in the alpine; many parties treat this as a mid-winter or early-spring “green-light only” line. In marginal stability, people avoid the exposed alpine “sneak” and instead use the longer Cougar Valley approach to stay out of the firing line as much as possible.

This route lies in a Winter Restricted Area under the Rogers Pass Winter Permit System. Daily permits, area status, and artillery closures are mandatory homework before you even leave the parking lot; expect closures and do not plan on improvising around them. Full details and current status are on the Parks Canada Glacier National Park ski touring page: official info.