Pacific Northwest Trail (WA, ID, MT)
Over 1200 miles from the Pacific Ocean in Washington to the Continental Divide in Montana, the Pacific Northwest National Scenic Trail travels through diverse ecosystems. Being one of the youngest National Trails, it can be quite rugged and challenging. The trails traverses three National Parks: Olympic, North Cascade, and Glacier; as well as seven national forests. Rainforest to high desert, ocean to alpine; this trail travels through many gems of the upper left corner of the U.S.