Pocatello Fall Ultra

It’s supposed to be hard…

September 11, 2021, Pocatello, ID
Join us for the premier ultra mountain bike race in Southeast Idaho.  Participate in a 100K or 50K ride in one of America’s best mountain biking areas.

2021 Race Results are HERE

100K & 50K Course

100K riders will leave from Centennial Park at 7:30 AM.

50K riders will leave from Centennial Park at 8:00 AM.

We will have a Hard cutoff time of 2 pm at the West Fork aid station (Station #2). 

Air Quality Issues


With fire season upon us, we are concerned about the air quality for the race. We will be monitoring it closely and be offering options for those concerned about racing in poor air conditions.

        Pocatello Air Quality

A special thanks to the US Forrest service for their help in putting this race together.

The Pocatello Fall Ultra

What started out as a crazy idea over a few beers became a reality. Our goal is to create one of the toughest endurance races in the Northwest, and we think we have done it.

The course is a loop starting in Pocatello’s Centennial Park and riding to the base of Scout Mountain and back. If you are looking for a race to challenge your endurance, you won’t be disappointed.

Post race catered lunch provided by The Sandtrap

Race is Saturday, September 11th, 2021 | Pocatello, Idaho








Two Race Options


Men’s & Women’s Open class
No Age Divisions

Not for the faint of heart, this 50-mile loop will have you gasping for air. Filled with fast singletrack descents, challenging climbs, and fantastic views, this course has it all.

Cash prizes for the top three finishers in the men’s and women’s categories.

  1. 1st place – $500
  2. 2nd Place – $300
  3. 3rd Place – $150


Men’s & Women’s Open class 
No Age Divisions

Racing on the same track as the 50-miler’s, this course will serve as a great introduction to endurance racing.

This will be a loop as well, without all of the elevation gains, but filled with the same heart-pounding excitement.

No cash prizes for the winners here, but there are super-sweet sponsor swag bags for the top three finishers in each category.

Race Rules

The rules for the race are pretty simple:

  1. This is a TIMED race, winners are based on the fastest time.
  2. Helmets must be worn 100% of the time while riding.
  3. No headphones may be worn while racing.
  4. No outside maintenance support.
  5. No swapping bikes.
  6. If you miss a turn, you must backtrack, no cutting cross country.

Mountain Biking in Pocatello is Legendary!

Pocatello is home to one of the greatest network of trails in the United States. With miles and miles of amazing singletrack and great views, you are sure to find something that will put a smile on your face.

Resources for Racers

Map of Course

The course for the Fall Ultra will be one that challenges your stamina and abilities. Starting in downtown Pocatello and working it’s way around the local highest peak, you won’t be traveling the same trail twice.

Learn More

Local Hotels

Pocatello has several hotels if you’re coming from far away.  Click here to find them.

Learn More

Interested in becoming a volunteer?


Stay Up To Date With The Latest Updates and Event Info

Thank You To Our Partners

Title Sponsor

Lookout Credit Union
Pocatello Sand Trap Logo
Oregon Trail Bikes
Simplot Agribusiness
La Quinta Inn
Your race committee is dedicated to making sure you have a fantastic race and a great time while you’re in the Gate City.  Please contact us if you have any questions, concerns, or just want to say hello!
Jeff Hough | Pocatello Fall Ultra Team