Region guide

Pacific Northwest Volcano

Mountain region used for the Pacific Northwest Volcano itinerary.

Mountains

Mount St. Helens

2549 m in United States

Mount St. Helens is one of the three featured summits on the Pacific Northwest Volcano Triple itinerary.

Towns and villages

Supporting planning details for where trips start, finish, or stay overnight in this region.

Mountain base

Castle Rock

Common access base for three-peak routes in the region.

Mountain base

Trout Lake

Common access base for three-peak routes in the region.