Mickelson Trail Bike Ride 2025. After riding downhill and saving your energy, join the mickelson trail at the dumont trailhead and enjoy one of the most beautiful trails in the u.s., including riding through the mickelson trail. Mickelson trail traverses over 100 glorious miles of the black hills of south dakota.

Highway 385 is open for the remainder of 2024. Highway 385 is open for the remainder of.