A new way to explore Crested Butte’s winter wonderland

Explore 35 miles of groomed trails or multiple backcountry roads around Crested Butte on a fat tire bike.

A thrilling way to enjoy the snow.

Our guides will share techniques to adapt your skills to the snowy terrain.

Allow Irwin Guides to plan the perfect fat tire bike excursion for your group.

Fat Tire Bike Touring is available every day of the week in-season. Dates and times subject to change based on conditions.

Half Day Options – 9 am to 12 am or 1 pm to 4 pm.

You’ll need to provide your own fat tire bike for this tour. Fat Tire Bike rentals can be found at The Alpineer & Handlebar Bike & Board, both in Crested Butte.