Sunset View of Deerfield Lake

The Deerfield Lake Loop Trail #40L offers a diverse and scenic mountain biking experience, winding 11.6 miles (18.7 km) around the highest lake in the Black Hills. Expect a moderate ride with 989 feet (302 metres) of elevation gain, taking roughly 1 hour and 47 minutes. You'll traverse varied terrain, from forested climbs and descents to rolling singletrack along the lake, passing through open plains and enjoying consistent views of Deerfield Lake and its surrounding tall pines and meadows.

Access the trail from the free Gold Run Trailhead or various campgrounds and picnic areas, some of which may require a day fee and offer restrooms. Riding the loop counter-clockwise is recommended for a rewarding long downhill section. The trail is generally well-signed, making navigation straightforward, and its high elevation provides a cooler environment, ideal for hot weather.

This trail is a true gem for intermediate mountain bikers, offering connections to other significant routes like Deerfield Trail #40 and the Centennial Trail #89 for extended adventures. Its picturesque loop around Deerfield Lake, combined with a mix of terrain and stunning viewpoints like Sunset View of Deerfield Lake, makes it a standout option in the region.