Forest Service 203 is a hiking, biking, and horse trail in Saguache County, Colorado. It is within Gunnison National Forest and San Isabel National Forest. It is 7.2 miles long and begins at 10,859 feet altitude. Traveling the entire trail is 14.6 miles with a total elevation gain of 3,761 feet. The Marshall Pass saddle is near the trailhead.
Sign in/up to upload photos.