Colorado · Hiking

South Fork

23.9 mi
loop
2,938 ft
climb
12,357 ft
high point
Loop
route

Is South Fork open right now?

Alert in the area

The Forest Service lists 3 alerts for Arapaho and Roosevelt National Forests.

As of · Source: USFS · Arapaho and Roosevelt National Forests. Agencies don't list every closure — check before you go.

South Fork is a hard hike in the Sulphur Ranger District of the Arapaho and Roosevelt National Forests in Colorado, about 24 miles long with a total elevation gain of 2,938 feet. It rises from a low point of about 8,960 feet to a high of about 12,357 feet, and the Forest Service manages the land. The trail is natural-surfaced and open to horses and bikes. It is not accessible. The trailhead parking is named South Fork, and the route is open from about June 1 to November 15. Several places sit right along the trail. Sugarloaf Campground is about 0.1 mile away, and the Williams Fork Boardwalk and Darling Creek are each about 0.4 mile off. Williams Fork, a canoeing spot, is about 6.4 miles away.

Go with a guide