2027 Pierre's Hole 50/100 Mountain Bike Race Logo

2027 Pierre's Hole 50/100 Mountain Bike Race

Sat, Jul 31, 2027
In 272 days
Alta, WY
3300 Ski Hill Rd

On this date: rain 1 of the last 10 years

2026

52–80°F

dry

2025

53–78°F

dry

2024

47–73°F

dry

2023

58–80°F

dry

2022

55–83°F

dry

2021

58–78°F

rain

2020

51–81°F

dry

2019

54–80°F

dry

2018

51–81°F

dry

2017

51–80°F

dry

Best months to race in Wyoming →

About this race

Pierre’s Hole, once known for fur trade in the Northern Rockies, has always been a test of endurance, fortitude, and strength. For almost two decades, the Pierre’s Hole 50/100 has provided an incredible experience to everyone who has raced in this epic journey. The racecourse views are breathtaking, the singletrack is better than ever, and you will be tested by the rugged terrain that makes riding on the west side of the Teton Range so spectacular. The entire race is held at Grand Targhee Resort, where ample lodging and amenities await racers and their families.

Numerous classes in both 50k and 100k distances are available! Sweet swag bag for all participants and cash prize for podium finishers.

A race on the National Ultra Endurance Race Series. Check out the NUE Series page HERE!

2026 50K and 100K course maps HERE

 * course is subject to change based on conditions and potential trail construction/alterations

REGISTRATION FOR THE 100K and 50K IS OPEN. 

IMPORTANT INFORMATION

  • All racers must start in their listed start time or risk being DQed.
  • Please remember, your safety is our priority. Any racer who drops out along the course during the race, should get word to a race official that they have dropped out and are ok. 

AID STATIONS

50K aid stations located at mile 9.8 (Full), mile 15 (water only, bag drop), mile 18.5 (full), mile 26.4 (water only). 

100K aid stations located at mile 9.8 (Full), mile 15 (water only), mile 18.5 (Full), mile 26.4 (water only), mile 31 (bag drop, limited aid), mile 40.8 (Full), mile 46 (water only), mile 49.5 (full), mile 57.4 (water only).

Food @ Aid Stations will include things like: water, chips, gummy bears, bananas, watermelon plus nutrition from Skratch and Naak..

BIKE WASH

We will provide a bike wash for competitors, located on the concrete pad behind Habitat.

50K and 100K RACER CHECK-IN

  • Friday, July 31st from 4:00pm - 6:30pm
  • Saturday, August 1st from 6:00am - 8:30am

Racer info and check in will be held in Wild Bill's at Grand Targhee. During check-in, Racers will receive bike plates, timing chip and swag bags along with answering any questions regarding the course and race. 

100K & 50K START TIMES (Sat, Aug. 1st)

  • 100K - Mandatory Racer Meeting - 6:50am
  • 100K - Open men, Open Women - 7:00am
  • 100K - Men's & Women's Single Speed - 7:05am
  • 100K - Junior Men & Women - 7:10am
  • 100K - Master Men & Women 40+, 50+ and 60+ - 7:15am
  • 50K - Mandatory Racer Meeting - 7:40am
  • 50 K- Open men, Open Women - 7:50am
  • 50 K- Men's & Women's Single Speed - 7:55am
  • 50 K - Junior Men & Women - 8:00am
  • 50K- Master Men & Women 40+, 50+ and 60+ -8:05am

50K and 100K PRIZES

100 K Open men, Open women

  • 1st - $500
  • 2nd - $300
  • 3rd - $250 

50 K Open men, Open women

  • 1st - $350
  • 2nd - $200
  • 3rd - $100 
     

CUT OFF TIMES

100 K - starting second lap @ 12:00pm.

AFTER RACE LUNCH

A lunch will be served in Wild Bill's, free for racers. Racers family can purchase additional tickets for $35 at the dinner line. Food will be served from 11:30 -4:00pm

CAMPING 

Camping can be purchased beginning March 1st. Please call 1-800-TARGHEE and mention Pierre’s Hole 50/100. Camping will be available at Grand Targhee in the lower parking area. Camping is available Friday-Sunday for $40 per night per campsite for the event. All dogs must be on a leash in the camping area and around the racecourse during the race. Tent and RV are the same price, kids 18 and under camp for free, purchase online or at the Lodging Front Desk. Showers will not be available this year.

LODGING

 10% Lodging discount for racers. After March 1st, call 1-800-TARGHEE and mention Pierre’s Hole 50/100. 

AWARDS

Due to the length of these races, awards will be issued to racers as they cross the finish line.                                                                                                                              

Thanks to our Sponsors! Grand Targhee Resort, NUE Series, Habitat, Snake River Brewing, Hops Cyclery, Alpine Air Coffee, Tanri Sunscreen, Toyota

Course map

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