The East Ridge is the best-known and most established alpine route on Mount Tasman. It is a serious high-alpine climb involving glacier travel, steep snow, and mixed ridge climbing. Conditions on the route can vary significantly with snow cover and ice exposure. Crevasse hazard on the approach glaciers is an important objective risk. The ridge itself is exposed and requires competent route-finding and efficient movement in alpine terrain. It is generally treated as a major mountaineering objective rather than a simple snow climb.
Route Outline
Fox Glacier / Chalet area -> upper Fox Glacier -> De La Beche Hut area
Continue to the East Ridge and climb mixed snow, ice, and rock terrain
Follow the ridge toward the summit pyramid of Mount Tasman
Summit of Mount Tasman -> reverse the route to descend