8. Centennial Cone Park, Golden
North access at 4306 Camino Perdido; West access at 2234 Douglas Mountain Road
Open February to November, Centennial Cone normally features twelve sprawling, exposed miles of remote riding, but until mid-June, part of the main trail is closed for elk range. That still leaves nine miles (each way) of out-and-back with minimal elevation gain on the Travois Trail, with optional spur add-ons. On weekends in 2016, bikers have the trails to themselves (no hikers, no horseback riders) on even-numbered days, which means stopping only to check out the views of Clear Creek Canyon and wide-open meadows along the way.
7. Cherry Creek State Park, Denver
Parker Road, one mile south of Interstate 225 exit
One of the best beginner rides around, the mostly level, 3.6-mile Starvation Trail loop at Cherry Creek Reservoir is also a good choice for year-round riding whether there's snow or not. The singletrack gets packed down enough that even the most timid can pick their way along, and spurs from the main trail take you closer to the reservoir shoreline or through the surrounding grasslands — and add easy mileage.
6. Chimney Gulch to Lookout Mountain, Golden
U.S. 6 west of Denver to Golden; from the intersection at 19th Street, go 0.6 miles to trailhead
Plenty of tight switchbacks await at an otherwise smooth and sandy trail that dries early and fast at this alternative Lookout Mountain route starting near the Chimney Gulch Bridge. A favorite of mountain bikers in the know who glance sympathetically at road bikers squeezed onto the vehicle-heavy asphalt, the straight-up beginning gradually eases to allow time to check out the killer views. Apex Trail is a more technical — but barely less vertical — alternative to the screaming descent on the way back.
5. Colorado Trail at Waterton Canyon, Douglas County
Take the Wadsworth Boulevard exit from C-470; go 4.1 miles on Colorado 121 to parking lot
Long, long (and steep but steady) climbs and a lot of mileage make the combination of gravel road and singletrack at Waterton an ideal conditioning ride, with the bonus of frequent bighorn sheep and other wildlife sightings. Mostly smooth and mostly not technical, the 25.3-mile out-and-back rewards with eye-popping views of the South Platte River along the way and sweeping views from the top. After the easygoing first segment to Strontia Springs, the Colorado Trail takes you out of the canyon and onto a rockier section. For now, this is a Sundays-only option, because the canyon is closed Monday-Saturday until May 15, while crews repair the High Line Canal diversion structure in the South Platte River.
Keep reading for four more great rides.