Otter Creek Mountain Bike Race & Trail Run
Friday, June 11, 2027
Directions
Friday, June 11, 2027
Harmon Lake
Mandan, ND
Friday, June 11, 2027
Harmon Lake
Mandan, ND
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 11-12, 2027 Location: Harmon Lake, Mandan, ND Events: Trail Run | Mountain Bike Race 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.
54 mi
35 mi
Half marathon
13.7 mi
55 mi
15 mi
50 mi
20 mi
11 mi
27.5 mi