Otter Creek Mountain Bike Race & Trail Run
Events
| Trail Run Short Loop ~ 3-4 miles : Run 3.5 miles |
| Trail Run Long Loop ~ 12-13 miles : Run 13 miles |
- Race Date: Friday, June 12, 2026
- Start Time: 6:00 pm
- Address: Harmon Lake
- City/State/Zip:Mandan, North Dakota 58554
- Country: USA
Ride. Run. Celebrate the trails — North Dakota style.
Welcome to the Otter Creek Trail Festival, a two-day celebration of off-road adventure at Harmon Lake Recreation Area near Mandan, North Dakota.
Compete in the Otter Creek Trail Run or the Otter Creek Mountain Bike Race — then stick around for camping, food, and family fun at one of North Dakota’s most scenic outdoor venues.
🌟 Festival Overview 🌟
Date: June 12-13, 2026
Location: Harmon Lake, Mandan, ND
Events: Trail Run | Mountain Bike Race
Prizes: $4,200 total mtb race cash payout — equal for men and women
Host: 701 Cycle & Sport
The Otter Creek Trail Festival is a weekend designed for everyone — from first-time trail runners to expert mountain bikers chasing podium spots. Come for the race, stay for the community, and experience why Harmon Lake is North Dakota’s favorite summer trail destination.
Endurance Hub
