The Mazamas offers a variety of classes for all ability levels. Learn new skills in mountaineering, rock climbing, first aid, ski mountaineering, and more.
From Boston Basin, ascend Quien Sabe Glacier to gully beneath ridge. Gain ridge from gully, climb ridge to summit. Descend route with rappel and downclimbing.
|Driving Distance from Portland||300 miles|
|Driving Time from Portland||6 hours|
|Expected Duration||Car to car in two or more days|
|Relevant Maps||USGS of Boston Basin, Boston Peak, Forbidden Peak.|