About Keystone Snowmobile Tours by HCT
Keystone Snowmobile Tours by HCT (High Country Tours) is Summit County's premier snowmobile outfitter, operating guided tours and unguided rentals from their base on US Highway 6 in Keystone. With access to over 50 miles of groomed trails and more than 55,000 acres of backcountry terrain in the White River National Forest, they offer one of the most extensive snowmobile riding areas in Colorado.
Tour options are structured by skill level — beginner tours follow wide, groomed trails through aspen groves and alpine meadows with frequent photo stops, intermediate tours venture higher into the mountains with more varied terrain, and advanced tours tackle steep backcountry powder bowls and ridgeline runs that deliver genuine adrenaline. Unguided rentals are available for experienced riders who want to explore the trail network at their own pace, with late-model Ski-Doo machines maintained to exacting standards. They also offer snow tubing sessions for families looking for a simpler snow activity.
HCT has built a strong reputation across Summit County, operating additional tour locations in Breckenridge and Copper Mountain that share the same fleet and safety standards. Their Keystone location's proximity to the resort makes it an easy add-on for ski vacationers looking to mix up their mountain experience with a day on the trails. Group rates and private tour options make them a popular choice for corporate events and large family gatherings.
