Otter Creek Trail Run
Mandan, United States • 12-13 Jun 2026
Otter Creek Trail Festival
The Otter Creek Trail Festival takes place June 12-13, 2026 at Harmon Lake Recreation Area in Mandan, North Dakota. The weekend includes a mountain bike race and trail run and is hosted by 701 Cycle & Sport. The mountain bike program carries a total cash payout of $4,200, with prize structures listed for the 55-mile race. Participant entries for the mountain bike race are capped at 200 racers. Camping is available at Harmon Lake Campground on a first-come, first-serve basis. The event has a no-refund policy; race directors may alter or cancel events for participant safety in unsafe weather or uncontrollable conditions.
Events and features
Race services listed for participants include chip timing, on-course aid stations, a complimentary meal and drink ticket, and a finisher’s patch. Mountain bike entrants may receive a free race t-shirt if registered by May 29. The trail run lists free event swag and an on-course aid station. The mountain bike program includes age-group awards and podium recognition across distances; the 55-mile race shows cash prizes for top finishing places. Visit the organization's website for the most recent information.
Distances
- 55 miles - Expert Race (three laps)
- 35 miles - Sport Race; E-Bike Sport category offered
- 13 miles - Beginner Race
- ~12-13 miles - Trail Run Long Loop
- ~3-4 miles - Trail Run Short Loop