Beware The Bear Trail Races

Morrison, United States • 25 Oct 2025

Beware The Bear Trail Races take place at Bear Creek Lake Park in Lakewood, Colorado. Organizers offer four options: a 5K, a 15K, a 5K+15K Double, and a Kids 1K. The mostly dirt courses feature single and double-track trails with short, steep climbs, rollers, and mixed terrain designed as a friendly entry into trail racing while still challenging for veterans.

The event is well marked with a Won’t-Get-Lost guarantee. Registration perks include race socks or a neck gaiter, plus a pancake breakfast; kids receive a stuffed bear at finish. The race emphasizes a community feel with volunteer involvement and post-race amenities. Visit the organization's website for the most recent information.

Race information

20 km
5+15 Double
15 km
15k
5 km
Kids 1k
Visit the organization's website for the most recent information.
Trail runs nearby

The Bear Chase Race Endurance Festival unfolds at Bear Creek Lake Park in Lakewood, Colorado, and offers six races: 100K, 50 Mile, 50K, Half Marathon, 10K, and 5K (with a Baby Bear 10K variant). The mostly dirt, single-track course is described as fast by trail standards and not overly technical, wi..

The Castle Rock Trail Festival / liveBIG Run is a trail running and walking event on the Ridgeline trail system in Castle Rock, using Philip S. Miller Park and Ridgeline Open Space. The event includes a family obstacle run for children ages 5 to 12 and longer trail races for adult participants. Par..

Suffer Better Fall Trail Runs take place at Staunton State Park, just off Highway 285 near Conifer, Colorado. The event offers four distances: 50K, 25K, a 25K FishSlappers edition, and a new 5K. The course showcases CO’s best trails—lovely, flowing singletrack with significant vertical gain (roughly..

Boulder XC Series Meet 1 is a family-friendly cross-country event held at Valmont City Park (South) in Boulder, Colorado (5110 Valmont Rd). The meet offers three distances: 1K for younger runners, 3K for those up to 16, and a 5K open race, welcoming participants of all ages and abilities. It’s the f..

The Indian Creek Trail Runs is scheduled for Saturday, October 18, 2025, at Indian Creek Campground in Sedalia, Colorado. The event includes the following distances: 50-Mile 55k 15-Mile 5-Mile Combined runner capacity is 225. Time limits are 14 hours for the 50-Mile and 55k, and 12 hours for the..

The Great Trailhead Foot Race takes place at Bear Creek Lake Park in Lakewood, Colorado, with 5- and 10-mile trail options. Runners tackle single-track and dirt trails in the shadow of Denver's skyline, with the 10-mile course as a double lap to the finish line party. Start and finish are at the Pel..