Follow description for Dumont Lake to Round Lake. From Round Lake, take trail # 1102 west for about a mile to Long Lake. At the east end of Long Lake, FDR #310 connects with the mountain bike trail. Turn right at this intersection and head north. In approximately 1.5 miles you will pass Fish Creek Reservoir and Granite Campground. Continue north for approximately 4.5 miles to the top of Buffalo Pass, passing Summit Lake Guard Station and Campground.
Overall, Round Lake / Buffalo Pass is the 68th most popular mountain bike trail of all 176 mountain biking rides in Colorado.