Simplot Hillclimb Challenge
Fri, Feb 20
|Grover Park Afton Wyoming
Time & Location
Feb 20, 2026, 8:00 AM – Feb 22, 2026, 7:00 PM
Grover Park Afton Wyoming, Grover Park Rd, Grover, WY, USA
About the event
Join us at the Afton Hillclimb to support RMSHA and local vendors! This awesome hill offers breathtaking views and incredible talent. Qualifying happens on Friday and Saturday, and the finals start Saturday afternoon and go through Sunday. Come on down and have a blast!
Notes : No ATV vehicles will be allowed at the race! Forrest Service will be enforcing this. Please abide and respect their rules!
Directions : 4.25 miles north of Afton, WY. Turn EAST at State Hwy. 237 in Grover and head up the road into the canyon. Spectator parking may be limited, so plan on having to take the shuttle up from the valley if you show up later.
The OHV Wyoming Snomobile Stickers that are required on every sled can no longer be purchased in person over the counter. You can however set up an online account, pay for them, and with a confirmation code…