Barr Lake Trail Race

JUN
5
2027
Trail races at Barr Lake State Park on June 5, 2027 offer multiple looped dirt courses with lake and Front Range views, aid stations, and drop bag access.
Sat 5 Jun 2027
50 kilometers 30 kilometers Half Marathon 15 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Barr Lake Trail Race - Barr Lake State Park

The Barr Lake Trail Race takes place on June 5, 2027 at Barr Lake State Park in Brighton, CO. The event offers multiple trail distances that begin and finish at the park Nature Center and run around Barr Lake with continuous views of the water and the Front Range.

Course features are consistent across distances: 100% dirt surface, looped courses for most distances, and designated aid stations and cutoffs. Crews may support runners at the finish line; pacers are not permitted. A drop bag area is provided at the start/finish area. Race parking is at the Visitors Center lot and state park fees are included in registration fees.

Distances available:

  • 50K - 3x loop, 100% dirt, 3 aid stations
  • 30K - 2x loop, 100% dirt, 3 aid stations
  • Half Marathon - 2x loop, 100% dirt, 3 aid stations
  • 15K - 1x loop, 100% dirt, 1 aid station
  • 5K - out and back, 100% dirt, no aid stations

Time limits, total distances, elevation gain, and course maps are specified for each distance. Results and photo galleries from previous years are available. Visit the organization's website for the most recent information.

Events nearby

Trail races in Longmont on November 14, 2026 offering Half Marathon, 10K and 5K on new mostly flat courses along the St. Vrain Greenway.
A themed running event in Arvada on November 21 2026 offering 13.1, 10K, 5K and 2K courses with optional eggnog, hay bale and pumpkin pie challenges.
Free 2.8 mi festive run in Broomfield that finishes with breakfast at La Belle French Bakery and is open to all ages.
Santa Claus Run in Louisville CO on Dec 12 offers 5k, 10k, a half marathon and a kids race with an expo, festive finish gifts and on-course amenities.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.