John Colter Run

🏃‍♂️ Race Day Details

• Date: September 19, 2026
• Start Time: 9:00 am sharp
• Location: Missouri Headwaters State Park – one mile south of Trident and about 6 miles northeast of Three Forks, MT
• Directions: Take Exit 278 off I-90. Follow signs to Headwaters State Park and Trident. Parking is limited. Please carpool.

🏞️ The Course

• Length: Approximately 7 miles
• Terrain: First mile and a half on paved/gravel: remaining 5.5 miles on rugged trails
• Trail Markings: Rock cairns, flags, stakes, skulls, bones, and beer bottles
• Railroad Crossings: Two crossings: BNSF will stop trains at the first crossing.

Water Crossings

• Location: Last ¼ mile includes two water crossings
• First Crossing: Under the railroad bridge: prepare for mud!
• Second Crossing: Gallatin River: water could be waist-deep
• Safety: Safety rope will be secured across the river: bring extra clothes.

🎁 Prizes and Awards

• Special Prize: First 50 runners beating "John Colter" will win a prize
• Awards: Overall top male and female: age group winners: youngest and oldest runner
• Post-Race Party: Join us for a barbeque with beer and live music!

⚠️ Important Information

• Race Bibs: Not transferable – must be given only to registered participants.
• Participant Limit: Limited to 300 participants: register early!
• No Refund Policy: Entry fees are non-refundable.
• Extra Note: Race shirts awarded only to finishers.

🚷 Participation Guidelines

• Walkers: Not permitted: this is a running event only.
• Dogs: No dogs allowed on the race course.
• Water Station: One station approximately 4 miles into the run.
• Porta Potties: Located at the start area only.

🙌 Thank You to Our Sponsors

Thanks to Headwaters State Park, BNSF, GCC, Main Street Over Easy, Bozeman Speedy Lube, Bozeman Running Co., Bobcat ROTC, Gallatin County Search and Rescue, Lerhkinds, Yellowstone Bank, Dark Horse Construction, and Muddy Dog Sports (Timing).

For more information, visit the official race page: John Colter Run.