The Big South Fork National River & Recreation Area has developed several mountain bike trails within the 125,000-acre park. In addition, biking is allowed on most horse trails in the park and on shoulders of highways and all backcountry roads within the park.
Duncan Hollow Loop - A 5.3-mile ride (3 miles of which is on gravel road) beginning and ending at Bandy Creek.
Collier Ridge Loop - An 8.0-mile ride (3.6 miles of which is on gravel and paved roads) beginning and ending at Bandy Creek.
West Bandy Trail - An extension from Collier Ridge Loop to West Bandy Road.
Grand Gap Loop Trail - A time-sharing plan has been put into place on the Grand Gap Loop hiking trail along the western edge of the Big South Fork River gorge. Mountain bikes are permitted on the trail on weekdays while only hiking is permitted on weekends.