Home » Winter » Frosted Fatty 2024- Registration opens Jan 1st

Frosted Fatty 2024- Registration opens Jan 1st

Winter Lift-Served, Downhill Fat Tire Biking

When:  Frosted Fatty Saturday February 24th, 2024

What Trails: TBD

2023 Details below. Check pack for 2024 details late December


  • 9:30AM race sing in at the Skyline Chalet (near guest services)
  • 10:30AM race start
  • 2 stage downhill (dh) race

Dual Slalom Saturday Afternoon Time TBD (Biker vs. Skier vs. Snowboarder)


  • DH Race for season pass holders: $40. (Registration goes up to $50 on 2/22/23)
  • DH Race for plus bike lift access for the event: $65. (Registration goes up to $75 on 2/22/23)
  • Dual Slalom $20 (registration goes up to $30 on 2/22/23)


Join Spirit Mountain for the Frosted Fatty. This year we will have a 2 Stage Downhill Race and a Head to Head Dual  Slalom Saturday evening

Male and Female and ages categories in the DH race.   

Online pre-registration is required. There is no day of registration. Registration quota must be met by February 20th for the race to take place so sign up today!

  • minimum tire width 3″ – during certain weather or trail conditions the tire width will greatly affect the ride or the trails.  On days with new snow or warmer temperatures, we recommend no less than a 3.5″ tire.
  • brakes for each wheel
  • helmet
  • a seat/seat post and overall bike inspection is required prior to allowing any bike on a chairlift.  Inspection performed by Spirit Mountain staff
  • must abide by the Mountain Bike Responsibility Code, Rules of the Trail and Trail Code = SAFETY INFORMATION

Trail Head & Parking: All parking for the event is at the Skyline Chalet