Skip to Content

Rock Climbing

Mountaineering

Backcountry Skiing

Meet Your Guides

Rock Climbing

Mountaineering

Backcountry Skiing

Meet Your Guides

Folder: Guided Adventures

Rock Climbing

Mountaineering

Backcountry Skiing

Meet Your Guides

Folder: Resources

Gear Lists

Technical Gear for Courses

Winter & Spring Mountaineering

Summer Mountaineering

Overnight Programs

Winter Backcountry Skiing

Spring Ski Mountaineering

1205 NE 33rd Ave, Portland, OR 97232

trilliumalpineguides@gmail.com

(503) 278-5781

This institution is an equal opportunity service provider and employer, which operates under a special use permit issued by the Mt. Hood, Willamette and Mt Baker National Forests, USDA Forest Service.