Skip to main content

Big Fat Butter Tart


Event type(s)Fat biking

Organizer Cycling Association of Yukon

Insurance coverage Included with CAY membership

Community Whitehorse


Join us for the Big Fat Butter Tart, where every lap you finish earns you a delicious butter tart!

The Big Fat Butter Tart is a low-key fat bike affair on loop courses of Grey Mountain. Routes will be flagged, but not timed. Do as many laps as you want, at your own pace. Beginners and families welcome.

Thanks to our sponsors Icycle Sports and Cadence Cycle for helping us make this event happen!

Options for 1 to 11 km routes that include the Boogaloos, Yellow Brick Road, Go-T and other Grey Mountain fat bike favourites.

Show up any time between when we start and finish, and do as many laps as you wish.

Register for event

Register now


Magnusson trailhead (upper) parking lot. Grey Mountain.

View location on map


Route 1, Beginner (Super Junior)

Route 2, Beginner (Junior)

Route 3, Intermediate

Route 4, Advanced



  • Adults (17 and older) are $10. You also need a CAY membership - $75 per year or $40 for a single event - to participate.
  • Youth (under 17) are $5. You also need a CAY membership - $50 per year or $40 for a single event - to participate.

What you’ll get with your registration

  • A fun event bolstered by butter tarts
  • Hot chocolate, coffee and water. Bring your own thermal mug
  • Snacks and hot homemade stew and chili. Bowls and utensils will be provided
  • Heated wall tent and outside fire to stay warm between laps
  • Draw prizes

Our supporters
Become a supporter
  • Cycling Canada
  • HopOn Canada
  • Government of Yukon
  • Lotteries Yukon
  • Recreation and Parks Association of the Yukon