Oak Ass 100 – Bump N Grind Mountain Bike Race

OAK ASS Endurance Race

The classic endurance race at Oak Mountain returns brought by Chainbuster and BUMP

October 18, 2025

RACE INFO

The Oak Ass Endurance Race is returning with a new course as the series championship for the NUE. The new course will be roughly 50 miles in length with options for 1 or 2 laps. This race will be the final event in The Vicious Cycle Race Series.

Race Bible

Approx Schedule

Packet Pickup 5-7 pm Friday
Additional Packet Pickup 6-7 am Saturday Morning
7 am 100 mile Race Start
8 am 50-mile Race Start
1:30 pm Racer Food Ready
2 pm 50-mile Podium Start
Followed by NUE Series Winners
3 pm Band Begins to Perform
4:30 pm Second Round of Racer Food Ready
5(ish) pm 100-Mile Podium Start
Followed by NUE Series Winners
Followed by Series Podiums

Events/Amenities

STOMP Mountain Unicycle Festival Will be Active in the Park Oct 16-19, 2025
Oak Mountain’s Annual Fall Fest Will be Happening in the Park During the Race Weekend
Pelham in the Park Will be Having Musical Performances in the Park on the Sunday of Race Weekend

Other Family Amenities at the Park:

Basketball courts
Lakes
Play grounds
Golf Course
Cabins (Book as early as possible if you would like to stay in a cabin at the park. They are very limited and go quickly)
Campground
Beaches

REGISTER & VOLUNTEER

REGISTRATION INFO

Registration for the Oak Ass Endurance Race will be opening on February 1, 2025.

VOLUNTEER INFO

Did you know it takes over 40 volunteers and more than 160 volunteer hours to put on an event? We always need help with all types of positions each day ranging from course marking to trash clean up. If you are available and would like to be part of the action, sign up today!

2024 ROUTE

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