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Otter Creek Mountain Bike Race & Trail Run

Name: Otter Creek Mountain Bike Race & Trail Run
Start: 2026-06-12
End: 2026-06-13
Location: Mandan, North Dakota

location_city Mandan

location_on North Dakota

flag United States

calendar_today 12 Jun, 2026 – 13 Jun, 2026

directions_run Running

language Official Website

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 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.

Races Offered

Trail Run Long Loop

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Trail running

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18:00

Trail Run Short Loop

Jun 12, 2026

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Distance — 3.5 Miles

terrain

Type — Trail running

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18:00

E-Bike Sport - 35 Miles

Jun 13, 2026

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Distance — 35 Miles

terrain

Type — Trail running

timer

08:00

Expert Race - 55 Miles

Jun 13, 2026

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Distance — 54 Miles

terrain

Type — Trail running

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08:00

Sport Race - 35 Miles

Jun 13, 2026

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Distance — 35 Miles

terrain

Type — Trail running

timer

08:00

Beginner Race - 13 Miles

Jun 13, 2026

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Distance — 13 Miles

terrain

Type — Trail running

timer

11:00

Weather Overview

These values represent the 3-year monthly averages for June in Mandan.

Temp (°C)

Feels Like (°C)

thermostat 13.6° / 25.5°

wb_sunny 11.4° / 23.9°

Wind (km/h)

Humidity (%)

air 13.3 /

water_drop 64.1%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 13.6° / 25.5°

wb_sunny 11.4° / 23.9°

air 13.3 km/h

water_drop 64.1%

About 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.

Hotels & Places to Stay

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calendar_today Jun 20, 2026

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calendar_today May 23, 2026

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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 12-13, 2026Location: Harmon Lake, Mandan, NDEvents: Trail Run | Mountain Bike RacePrizes: $4,200 total mtb race cash payout — equal for men and womenHost: 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

Trail Run Long Loop

Trail Run Short Loop

E-Bike Sport - 35 Miles

Expert Race - 55 Miles

Sport Race - 35 Miles

Beginner Race - 13 Miles

Weather Overview

About Mandan

Hotels & Places to Stay

Nearby Races

Mandan Rodeo Days 4th of July Road Race

Lyons-Heart Gravel Classic - Premier Gravel Bike …

Bisman Triathlon

Badlands Gravel Battle

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Get race deals & updates

🌟 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