Join us for seven to forty-two day adventures that combine backcountry travel with the ecological study. Our guides are world-class climbers and naturalists.
Cascade wilderness is unparalleled.
If you are a beginner or a more advanced traveler we invite you to the Northwest to climb a mountain, paddle a river, backpack ancient forests, meet new friends, cross glaciers, explore a crevasse, rockclimb, and sleep under the stars.