"Awesome singletrack; close to Denver; excellent, steep climbing with great views of Denver and the Front Range. Tread: 0.3 mile on paved roads, 0.5 mile on doubletrack, and 4.6 miles on singletrack.
Mountain terrain requires preparedness. Get in good shape before you attempt any of these rides, and know your limits. Keep your bike running smoothly with frequent cleaning and maintenance. Do a quick check before each ride to ensure that tires, rims, brakes, handlebars, seat, shifters, derailleurs, and chain all survived the last ride intact and are functioning properly. Always carry at least one water bottle (and don’t forget to fill it)."