A part of a continuous 1,200-mile trail route that links the Continental Divide National Scenic Trail (NST) and Pacific Crest NST with the Pacific Ocean. This section of the trail is significant, because it serves as an east-west backbone to the predominantly north-south trail system within Olympic National Park. The trail takes users through a variety of significant ecosystems and provides stunning views as it travels through the Olympic, Cascade, and Selkirk mountain ranges. In addition to its many natural features, the trail also provides recreational opportunities including hiking, mountain biking, horseback riding, and cross country skiing