Trail Running calendar near Three Forks 2025-2026

The Don't Fence Me In Trail Run is a celebrated annual event in Helena, Montana, marking its 25th anniversary in 2025. This community-focused trail run features four distances: 50K, 25K, 12K, and 5K, catering to various skill levels. The event aims to promote open lands and trails while supporting l..

The Pronghorn Pursuit Trail Run, scheduled for June 7, 2025, in Dillon, Montana, features a variety of events including a 5K Trail Run, a Kid's 5K for ages 10 and under, a challenging 15K Trail Run, and a Fun Run/Walk of 1 mile. Organized by the Beaverhead Trails Coalition in collaboration with the..

The Divide Trail Race is an exciting trail running event taking place in Butte, Montana, featuring two main distances: a 50K and a 25K. Set against the stunning backdrop of the Continental Divide, participants will navigate through scenic trails, historic train tunnels, and picturesque landscapes. T..

The Old Gabe event, held in Bozeman, MT, features challenging 30K and 50K trail runs, honoring Jim Bridger, a notable figure of the wild west. With a cap of 130 participants, all finishers receive an Old Gabe hat, and top male and female 50K runners earn special awards. The course includes significa..

The Moonlight on Mt. Ascension Trail Run is a unique nighttime ultramarathon held in Helena, Montana, organized by the Helena Ultra Runners League (HURL). Participants complete as many 11.57-mile loops as possible within a 12-hour window, starting at 8:00 p.m.and finishing at 8:00 a.m. the next day...

The Wulfman's CDT-14K Trail Race is a scenic running event held in Butte, Montana, along the Continental Divide Trail. This race, which honors the late John "the Wulfman" Wulf, features a 14-kilometer course that showcases the natural beauty of the Beaverhead-Deerlodge National Forest. Scheduled for..

The Copper Kings 100 is a 100-mile ultramarathon held in Butte, Montana, starting and ending at the Belmont Mine. The race features a challenging course that includes 63 miles of the Continental Divide Trail, with significant elevation changes, reaching up to 8,400 feet and totaling 14,400 feet of v..

The Bangtail Divide 38K is a trail running event taking place in Bozeman, Montana, featuring a scenic course from Stone Creek to Brackett Creek along the Bangtail Divide Trail (Trail number 504). Scheduled for July 5, 2025, the race is open to participants aged 13 and older, with a registration fee..

The Devil's Backbone 50 Mile & Relay is a challenging ultramarathon held in the remote Gallatin National Forest near Bozeman, Montana. The race features a single 50-mile course with over 10,000 feet of elevation gain, traversing high mountain ridges and valleys with technical single-track trails, st..

The Jim Bridger Trail Run & Roller Ski Races are annual sporting events held in Bozeman, Montana, to support the Bridger Ski Foundation's Nordic Pro Team. The trail run features a 5K and a 10-mile course, showcasing scenic routes through Sypes Canyon with challenging climbs and water crossings. The..

The Little Blackfoot is a trail running event near Elliston, Montana, offering 30K and 15K out-and-back courses starting at the Little Blackfoot Meadows trailhead by Kading Campground. Both distances begin together, crossing two wooden bridges over a creek before reaching Blackfoot Meadows, where ru..

The Crazy Mountain 100 is a challenging 100-mile ultra marathon set in the rugged terrain of Montana, featuring approximately 23,000 feet of vertical gain. This point-to-point race, which serves as a qualifier for the Western States, includes extreme technical descents and ascents, with long stretch..

HURL Elkhorn is a challenging trail running event held in the rugged Elkhorn Mountains near Helena, Montana. It offers three race distances: a 50-mile ultra, a 50K, and a 13.1-mile half marathon, all featuring technical single-track trails, primitive jeep roads, and forest service roads with no pave..

The Copper City 24 Hour Race, held in Three Forks, Montana, is an endurance running event featuring 12- and 24-hour options. Participants run on a scenic, relatively flat one-mile double-track loop that offers views of multiple mountain ranges, distant city lights, and passes by an old copper smelte..

The Augúst is Montana's second oldest footrace, celebrating its 57th edition in 2025. This 5k trail run, known for its flat and fast course, takes place at the Spring Meadow Resources Pavilion in Helena. With a minimalistic approach, the event emphasizes speed and accuracy over frills like t-shirts..

Goats in the Dark is an exciting 5k running event set in Helena, MT, featuring a scenic course that begins at the corner of LeGrande Cannon Blvd and Silverette St. This year's race is scheduled for August 29, 2025, and will take place earlier in the season, allowing participants to enjoy cooler nigh..

The Dark Knight Trail Run in Helena, Montana, is a family-friendly night race held on the trails of Mount Helena’s western flank. Taking place in late August, the event features a scenic course that begins on Helena’s west side and includes switchbacks, singletrack trails, and a final sprint along L..

The Rut Mountain Runs is a three-day mountain running event taking place in Big Sky, Montana, from September 12 to 14, 2025. The event features a variety of races, including the Lone Peak Vertical Kilometer, a Trifecta (50K, 28K, VK), and distances ranging from 50K to a Kids 1K Runt Run. This celebr..

The Mount Helena Run is an annual 5.6-mile trail race held in Helena, Montana, organized by Helena Vigilante Runners. The course begins in downtown Helena on Last Chance Gulch, then transitions from urban streets to mountain trails in Mt. Helena City Park.Runners ascend approximately 1,300 feet to t..

The John Colter Run is a 7.5-mile trail race held at Missouri Headwaters State Park near Three Forks, Montana. Scheduled for September 20, 2025, the race commemorates John Colter’s legendary escape from Blackfoot Indians. The course features a mix of paved roads and rugged trails, including water cr..