Westminster

Trail Running Calendar near Westminster 2026-2027

Explore the top trail runs near Westminster for 2026-2027! We've gathered 29 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

December 2026

Sawmill Trail Runs

Conifer | 26 mi from Westminster

Trail Run 50 km

Kingfisher Half Marathon

Chatfield Reservoir | 20 mi from Westminster

Trail Run 5 km 10 km Half Marathon

Santa Claus Run

Louisville | 11 mi from Westminster

Trail Run 5 km 10 km Half Marathon

Holiday trail runs in Louisville CO with 5k, 10k, a new half marathon, expo pickup, giveaways, family activities, and a visit from Santa.

Holiday trail runs in Louisville CO with 5k, 10k, a new half marathon, expo pickup, giveaways, family activities, and a visit from Santa.

January 2027

Frozen Devil’s Head

Roxborough Park | 26 mi from Westminster

Trail Run 22 mi

A winter 21.6 mile out and back on closed Rampart Range Road from Highway 67 to Devil's Head with 2,600 feet of climbing and required gear.

A winter 21.6 mile out and back on closed Rampart Range Road from Highway 67 to Devil's Head with 2,600 feet of climbing and required gear.

February 2027

Sourdough Snowshoe Race

Nederland | 26 mi from Westminster

Trail Run 18 km 30 km

Donation based backcountry snowshoe race around Brainard Lake from South Sourdough Trailhead, offered in 18K and 30K, with snowshoes and basic supplies required.

Donation based backcountry snowshoe race around Brainard Lake from South Sourdough Trailhead, offered in 18K and 30K, with snowshoes and basic supplies required.

March 2027

Far Out 3/4 Marathon

Chatfield Reservoir | 20 mi from Westminster

Trail Run 5 km 10 mi 32 km

May 2027

Niwot's Challenge

Sedalia | 28 mi from Westminster

Trail Run 24 mi 50 mi 100 mi

An invitation-only ultrarunning trial in Sedalia, Colorado emphasizing off-trail navigation, self-reliance, and multi-loop endurance challenges with a 40-runner field.

An invitation-only ultrarunning trial in Sedalia, Colorado emphasizing off-trail navigation, self-reliance, and multi-loop endurance challenges with a 40-runner field.

August 2027

Westminster Night Trail

Trail Run 6 km 12 km ... 36 km 50 km

Trail races at Standley Lake in Westminster CO offering distances from 6K to 50K on 100% dirt courses with aid stations and parking at Wayne Carle Middle School.

Trail races at Standley Lake in Westminster CO offering distances from 6K to 50K on 100% dirt courses with aid stations and parking at Wayne Carle Middle School.

September 2027

Elk Falls

Conifer | 26 mi from Westminster

Trail Run 6 mi 14 mi

Trail event at Staunton State Park on September 25, 2027, offering 6 mile and 14 mile options with weighted categories and proceeds to the Special Forces Foundation.

Trail event at Staunton State Park on September 25, 2027, offering 6 mile and 14 mile options with weighted categories and proceeds to the Special Forces Foundation.