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

Trail Run Long Loop ~ 12-13 miles

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

18:00

sell

$55.00

Trail Run Short Loop ~ 3-4 miles

Jun 12, 2026

straighten

Distance — 3.5 Miles

terrain

Type — Running

timer

18:00

sell

$35.00

E-Bike Sport - 35 Miles

Jun 13, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

08:00

sell

$80.00

Expert Race - 55 Miles

Jun 13, 2026

straighten

Distance — 54 Miles

terrain

Type — Running

timer

08:00

sell

$95.00

Sport Race - 35 Miles

Jun 13, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

08:00

sell

$80.00

Beginner Race - 13 Miles

Jun 13, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

11:00

sell

$60.00

Beginner - 11 Miles

Jun 12, 2026

straighten

Distance — 11 Miles

terrain

Type — Running

timer

117 days remaining

sell

$25.00

Beginner - 15 Miles

Jun 12, 2026

straighten

Distance — 15 Miles

terrain

Type — Running

timer

117 days remaining

sell

$35.00

Beginner Party Pace - 13 Miles

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

117 days remaining

sell

$30.00

Beginner Race - 13 Miles

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

117 days remaining

sell

$40.00

Beginner Race Pace - 13 Miles

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

117 days remaining

sell

$30.00

E-Bike Sport - 20 Miles

Jun 12, 2026

straighten

Distance — 20 Miles

terrain

Type — Running

timer

117 days remaining

sell

$35.00

E-Bike Sport - 35 Miles

Jun 12, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

117 days remaining

sell

$45.00

Expert - 50 Miles

Jun 12, 2026

straighten

Distance — 50 Miles

terrain

Type — Running

timer

117 days remaining

sell

$50.00

Expert - 55 Miles

Jun 12, 2026

straighten

Distance — 55 Miles

terrain

Type — Running

timer

117 days remaining

sell

$60.00

Expert Party Pace - 55 Miles

Jun 12, 2026

straighten

Distance — 54 Miles

terrain

Type — Running

timer

117 days remaining

sell

$65.00

Expert Race - 55 Miles

Jun 12, 2026

straighten

Distance — 54 Miles

terrain

Type — Running

timer

117 days remaining

sell

$75.00

Expert Race Pace - 55 Miles

Jun 12, 2026

straighten

Distance — 54 Miles

terrain

Type — Running

timer

117 days remaining

sell

$65.00

Sport - 20 Miles

Jun 12, 2026

straighten

Distance — 20 Miles

terrain

Type — Running

timer

117 days remaining

sell

$35.00

Sport - 35 Miles

Jun 12, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

117 days remaining

sell

$45.00

Sport Party Pace - 35 Miles

Jun 12, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

117 days remaining

sell

$50.00

Sport Race - 35 Miles

Jun 12, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

117 days remaining

sell

$60.00

Sport Race Pace - 35 Miles

Jun 12, 2026

straighten

Distance — 35 Miles

terrain

Type — Running

timer

117 days remaining

sell

$50.00

The 29er (2 Laps)

Jun 12, 2026

straighten

Distance — 27.5 Miles

terrain

Type — Running

timer

117 days remaining

sell

$45.00

The 29er Team Relay (2 Person)

Jun 12, 2026

straighten

Distance — The 29er Team Relay (2 Person)

terrain

Type — Running

timer

117 days remaining

sell

$80.00

The 55 (4 Laps)

Jun 12, 2026

straighten

Distance — 55 Miles

terrain

Type — Running

timer

117 days remaining

sell

$55.00

The 55 Team Relay (2 People)

Jun 12, 2026

straighten

Distance — The 55 Team Relay (2 People)

terrain

Type — Running

timer

117 days remaining

sell

$100.00

The Teener (1 Lap)

Jun 12, 2026

straighten

Distance — 13.75 Miles

terrain

Type — Running

timer

117 days remaining

sell

$25.00

The Teener (1 Lap) Early Start

Jun 12, 2026

straighten

Distance — The Teener (1 Lap) Early Start

terrain

Type — Running

timer

117 days remaining

sell

0.00

Trail Run Long Loop [approx. 13.7 miles]

Jun 12, 2026

straighten

Distance — 13.7 Miles

terrain

Type — Running

timer

117 days remaining

sell

$55.00

Trail Run Long Loop ~ 12-13 miles

Jun 12, 2026

straighten

Distance — 13 Miles

terrain

Type — Running

timer

117 days remaining

sell

$55.00

Trail Run Short Loop [approx. 3.5 miles]

Jun 12, 2026

straighten

Distance — 3.5 Miles

terrain

Type — Running

timer

117 days remaining

sell

$35.00

Trail Run Short Loop ~ 3-4 miles

Jun 12, 2026

straighten

Distance — 3.5 Miles

terrain

Type — Running

timer

117 days remaining

sell

$35.00

VOLUNTEER - Finish Line/Awards/Tear Down

Jun 12, 2026

straighten

Distance — VOLUNTEER - Finish Line/Awards/Tear Down

terrain

Type — Running

timer

117 days remaining

sell

$0.00

VOLUNTEER - Morning Set-Up/Start

Jun 12, 2026

straighten

Distance — VOLUNTEER - Morning Set-Up/Start

terrain

Type — Running

timer

117 days remaining

sell

$0.00

VOLUNTEER - Race Operations

Jun 12, 2026

straighten

Distance — VOLUNTEER - Race Operations

terrain

Type — Running

timer

117 days remaining

sell

$0.00

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 ~ 12-13 miles

Trail Run Short Loop ~ 3-4 miles

E-Bike Sport - 35 Miles

Expert Race - 55 Miles

Sport Race - 35 Miles

Beginner Race - 13 Miles

Beginner - 11 Miles

Beginner - 15 Miles

Beginner Party Pace - 13 Miles

Beginner Race - 13 Miles

Beginner Race Pace - 13 Miles

E-Bike Sport - 20 Miles

E-Bike Sport - 35 Miles

Expert - 50 Miles

Expert - 55 Miles

Expert Party Pace - 55 Miles

Expert Race - 55 Miles

Expert Race Pace - 55 Miles

Sport - 20 Miles

Sport - 35 Miles

Sport Party Pace - 35 Miles

Sport Race - 35 Miles

Sport Race Pace - 35 Miles

The 29er (2 Laps)

The 29er Team Relay (2 Person)

The 55 (4 Laps)

The 55 Team Relay (2 People)

The Teener (1 Lap)

The Teener (1 Lap) Early Start

Trail Run Long Loop [approx. 13.7 miles]

Trail Run Long Loop ~ 12-13 miles

Trail Run Short Loop [approx. 3.5 miles]

Trail Run Short Loop ~ 3-4 miles

VOLUNTEER - Finish Line/Awards/Tear Down

VOLUNTEER - Morning Set-Up/Start

VOLUNTEER - Race Operations

Weather Overview

About Mandan

Hotels & Places to Stay

Nearby Races

Through the Smoke Road Race

Mandan Rodeo Days 4th of July Road Race

Lyons-Heart Gravel Classic - Premier Gravel Bike …

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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