Otter Creek Trail Run
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Event overview
The Otter Creek Trail Festival is a two-day off-road event at Harmon Lake Recreation Area in Mandan, North Dakota on June 12-13, 2026. The festival includes a mountain bike race and a trail run, and is hosted by 701 Cycle & Sport. The mountain bike program offers cash prizes with a total mtb race payout of $4,200; the 55-mile event lists payouts for the top five men and top three women, with first place at $800. The event uses chip timing, provides on-course aid stations, a complimentary meal and drink ticket, and a finisher item for some races. Camping is available at the Harmon Lake Campground on a first-come, first-serve basis. Participant cap for the bike race is 200 racers. The organizer’s refund policy is no refunds, and directors may alter or cancel the event for unsafe weather or uncontrollable conditions. Visit the organization's website for the most recent information.
Distances
- 55 miles (Expert mountain bike race, three laps)
- 35 miles (Sport mountain bike race; also offered as E-Bike Sport)
- 13 miles (Beginner mountain bike race)
- ~3.5 miles (Trail run short loop)
- 12-13 miles (Trail run long loop)
