11Jun
Trail Run Long Loop ~ 12-13 miles
Cycling, Running
- Distance
- 20.9K
- Start time
- 18:00
- Entry fee
- $55.00
Otter Creek Mountain Bike Race & Trail Run
Mandan,
North Dakota,
United States
218 days left
runsignup.com
Date
11 Jun – 12 Jun, 2027
Races
6 distances
Entry fee
$35.00 – $100.00
Runner rating
Be the first to rate
Website
Official website
Otter Creek Mountain Bike Race & Trail Run
About the event
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.
Races offered
11Jun
Trail Run Short Loop ~ 3-4 miles
Cycling, Running
- Distance
- 5.6K
- Start time
- 18:00
- Entry fee
- $35.00
12Jun
E-Bike Sport - 35 Miles
Cycling, Running
- Distance
- 56.3K
- Start time
- 08:00
- Entry fee
- $80.00
12Jun
Expert Race - 55 Miles
Cycling, Running
- Distance
- 86.9K
- Start time
- 08:00
- Entry fee
- $100.00
12Jun
Sport Race - 35 Miles
Cycling, Running
- Distance
- 56.3K
- Start time
- 08:00
- Entry fee
- $80.00
12Jun
Beginner Race - 13 Miles
Cycling, Running
- Distance
- 20.9K
- Start time
- 11:00
- Entry fee
- $60.00
Weather history
3-year monthly averages for June in Mandan.
Temperature13.5° / 24.4°
Feels like11.5° / 22.7°
Sunshine hours12h 10m
Rainfall3.0 mm
Snowfall—
Wind13.1 km/h (Gentle breeze)
Humidity66.5%
Max UV indexModerate (5.6)
Sweat lossModerate
Course conditionsFirm and slightly soft
Sunrise05:49
Sunset21:38
About Mandan
Learn more about the host city, Mandan.
Mandan is a town in Western North Dakota. Mandan is immediately west of the state capital, Bismarck. It has a population of 23,000 people in 2020.
Read moreHotels & places to stay
Things to do nearby
Tours and activities near Mandan, powered by Viator.
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