FS Rd. 528

About

FS Rd. 528 is a 3.8-mile mountain biking route located near Aspen, Colorado, on the Western Slope. Classified as difficult, the trail is an old forest service road that historically provided access to the Rocky Fork Trail. The route spans 3.8 miles with an elevation gain of approximately 1 hour of riding time. The trailhead sits at an elevation of 7,890 feet. Access is available from April through October, though conditions depend on snowmelt and maintenance. Parking is available at the trailhead, and the route is pet friendly. The terrain is described as rugged with steep and rocky sections, requiring solid bike-handling skills. Trail conditions can be rough, particularly after spring runoff or during heavy use periods, with loose gravel and potential obstacles present.