2026 Pierre’s Hole 50/100 Mountain Bike Race 2026 — Alta, WY

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