The Mazamas offers a variety of classes for all ability levels. Learn new skills in mountaineering, rock climbing, first aid, ski mountaineering, and more.
The twin peaked mountain is one of the most conspicuous landmarks visible from Puget Sound. This can be a "double summit" day for the ambitious party, tagging both North and South Brother, adding 2+ hours to the day. Tricky routefinding might make for a long outing. Be prepared for sustained 35 degree snow climbing, with a 45 degree step near the top. Rope, axe and crampons are required.