Logo

Bluffs 8K Trail Run

Lone Tree, United States • 24 Aug 2025

Bluffs 8K Trail Run is a timed, 8-kilometer trail race held in Bluffs Regional Park in Lone Tree, Colorado. The course starts and finishes near the Prairie Sky Park parking lot, following a fine crushed-gravel route with rugged, steep sections and sweeping views of rolling hills. The event offers food, drinks and beer, with awards for overall male and female winners plus age-group placements. Parking is at the Lone Tree Recreation Center, and registration includes a stemless stainless-steel wine tumbler for the first 200 registrants. This run emphasizes a supportive, scenic atmosphere, with course closure after 1 hour 40 minutes. Visit the organization's website for the most recent information.

United States Colorado Lone Tree

Race information

Website
8 km
8k Trail Run
Visit the organization's website for the most recent information.
Trail runs nearby

Suffer Better Fall Trail Run

Pine - 25 mi from Lone Tree

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,..

The Great Trailhead Foot Race 10 Miler

Lakewood - 15 mi from Lone Tree

Run scenic single track trails near the Denver skyline at the Great Trailhead Foot Race in Bear Creek Lake Park on October 18, 2025. Choose 5 or 10 miles, get a tech tee and post run party, and 10 mile finishers earn a mug.

Indian Creek Trail Runs

Sedalia - 8 mi from Lone Tree

Explore seldom used single track trails through lodgepole, aspen and red rock landscapes at Indian Creek Trail Runs near Sedalia, Colorado. Choose from 5 Mile to 50 Mile courses with scenic Front Range views and unique finisher awards.

Beware The Bear Trail Races

Morrison - 18 mi from Lone Tree

Tackle scenic dirt trails at Bear Creek Lake Park with 5 km, 15 km, a 5 plus 15 double, or a kids 1 km. Registration includes socks or a neck gaiter and a pancake breakfast while kids earn a stuffed bear at the finish.

HRCA Backcountry Wilderness Half Marathon

Highlands Ranch - 5 mi from Lone Tree

The HRCA Backcountry Wilderness Half Marathon is an annual 13.1-mile trail race held in Highlands Ranch, Colorado, featuring a scenic single-loop course through the Douglas County East/West trail and the Backcountry Wilderness Area. The rac..

Sawmill Trail Runs

Pine - 25 mi from Lone Tree

Join the Sawmill Trail Runs at Staunton State Park in Pine, CO on Dec 6, 2025 for 50k, 16 mile and 8 mile trail races. Expect high altitude, limited parking with shuttle and winter trails where traction devices may be needed.