South Twin Sister north-cascades with a ski adventure in

with a ski adventure in Nagano & Niigata Prefectures

route conditions

One-Day Intro to Ski and Splitboard Touring at Snoqualmie Pass

to understand basic decision making while in the field

South Twin Sister north-cascades with a ski adventure inAlpine Climb on South Sister via Green Creek Arete and the NE Ridge Another classic alpine climb in the Twin Sisters Range on South Twin via the Green Creek Arete route! This 3 or 4 day adventure offers climbers the chance to experience a gem of the North Cascades with 2 3 nights on the mountain, providing ample time to enjoy and explore. Secure Your Spot Today! Don't miss out on this incredible climbing experience on South Twin Sister. Whether you're