Trail Running calendar near Red Feather Lakes 2026-2027

We have found 43 Trailruns within 80 miles of Red Feather Lakes. See below where and when you can find the races.

A midweek trail race at Lory State Park, the 10 km course is part of an August series and features about 1,700 feet of elevation gain, chip timing, series points and postrace pizza and beverages.

A four‑week August trail race series at Lory State Park featuring 5K, 10K and 12K options with varied elevation. Post‑race pizza and beverages are provided and series awards go to top points scorers.

A marathon and half marathon on the gravel Medicine Bow Rail Trail near Lake Owen, Wyoming, held at high elevation. The timed races are staffed with aid stations and support trail upkeep.

Run along Boulder Reservoir on flat, mostly dirt trail courses with sweeping Rocky Mountain views. Choose from 10K, 3 4 marathon, half, full marathon or relay, with USATF certified courses, a shirt and a finisher medal.

A midweek trail 5k at Lory State Park in Bellvue, Colorado, presented as part of an August series. Chip timing, series points and awards, free vintage shirts for registrants, and pizza and beverages after each race.

A four‑week August trail race series at Lory State Park featuring 5K, 10K and 12K options with varied elevation. Post‑race pizza and beverages are provided and series awards go to top points scorers.

Trail races in Fraser, Colorado on August 22, 2026, offering a Half Marathon and a 5K on unpaved roads and trails. Proceeds support the Shining Stars Foundation and dogs are allowed on leash.

A four‑week August trail race series at Lory State Park featuring 5K, 10K and 12K options with varied elevation. Post‑race pizza and beverages are provided and series awards go to top points scorers.

Trail races of 5 mile, 16 mile and 50K on August 29, 2026 in Steamboat Springs. Mountain courses start and finish at Torian Plum Lawn and climb above 10,000 ft with cupless aid stations.

September 2026

A trail race starting at the Rabbit Ears Pass summit near Steamboat Springs at about 10,000 ft, offered as a listed 10 km (actual 6.8 miles) and a 5 km option. Proceeds support Steamboat Nordic and entries are limited by a USFS permit.

A remembrance running event in Longmont, Colorado on September 11 and 12, 2026 featuring loop course races from 5K to 100 miles and a virtual option. The event includes aid stations, participant shirts, finisher awards, and on site food for..

Ned Ned Run in Nederland Colorado features a trail Half Marathon, a 10K on dirt roads and single track, and a 5K out and back near Old Town. The event is family friendly, allows leashed dogs in the 5K, and encourages costumes.

Snow Mountain Ranch in Granby Colorado features trail races from 5K to 50KM across dirt trails with varied elevation and mountain views. Loop courses include aid stations, drop bag access, onsite lodging, and a pacer option for the 50KM fin..

This trail half marathon winds through Lory State Park near Fort Collins on a 13.5-mile loop with significant mountain views. The course features a mix of singletrack and dirt roads, with a 5.5-hour time limit. A free kids race and a post-r..

Point-to-point trail race in Empire, Colorado with 50K and 22K options, both on dirt single-track and reaching above 13,000 feet. Prior ultra experience is required for the 50K and cut-off times are enforced.

Run Rabbit Run in Steamboat Springs offers a limited-field 100 mile race with Hares and Tortoises and a 50 mile race, backed by a substantial prize pool and significant charitable donations.

The Break of Dawn North Table Trail Race features 10-mile and 5-mile courses on the trails of North Table Mountain in Golden. The event supports BeyondHome's mission. Packet pickup is available in the days before the race.

A three day trail event at Ben Delatour Scout Ranch near Red Feather Lakes featuring 50 Mile, 50K and Half Marathon courses across mostly singletrack with significant elevation gain, camp facilities and stocked aid stations.

The Estes Epic returns to Colorado's mountains with trail runs and a mountain bike race. Choose from a 50k run, a heavy half marathon, a 50k bike race, or the ultimate "Epic" double. The event supports the local high school mountain bike te..

October 2026

Emerald Mountain Trail Run in Steamboat Springs on October 3, 2026 features a 12k and a 4 mile course on aspen-lined singletrack. The event concludes the SSRS pointed season and raises funds for the Boys & Girls Club.