Grin & Bear It official race logo - running event in Crested Butte, Colorado
DATE:
TIME:
LOCATION:
Crested Butte, Colorado
PRICE:
Free
DISTANCES:
3 Events: 15.53 Miles, 9.32 Miles, 14.83 Miles

About Grin & Bear It

The Grin & Bear It is Crested Butte’s oldest trail challenge. Historically presented as a sprint to Green Lake and back, this classic event has evolved to offer a 25k Loop competition while still maintaining the traditional 15k race.

New in 2025, the Grin and Bear it BIKE! This route will follow the 25k run route, excluding the .7 miles to Green Lake and back. This challenging route is roughly 14.83 miles with just under 4k feet of climbing.  

Note- there is minimal swag and no podium awards for this event. 

Grin & Bear ItThe Grin & Bear It is Crested Butte’s oldest trail challenge. Historically presented as a sprint to Green Lake and back, this classic event has evolved to offer a 25k Loop competition while still maintaining the traditional 15k race. New in 2025, the Grin and Bear it BIKE! This route will follow the 25k run route, excluding the .7 miles to Green Lake and back. This challenging route is roughly 14.83 miles with just under 4k feet of climbing.   Note- there is minimal swag and no podium awards for this event. 
Crested Butte, CO

Race Events & Distances

Choose from 3 race distances available for Grin & Bear It in Crested Butte, CO. Registration includes timing, finisher medals, and post-race refreshments.

25 km Loop

15.53 Miles
Distance
15.53 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Crested Butte, CO
Crested ButteCO
Grin & Bear It Organizers

Frequently Asked Questions about 25 km Loop

How long is the 25 km Loop?
The 25 km Loop covers 15.53 Miles.
What time does the 25 km Loop start?
The 25 km Loop starts at 8:00:00 AM.
How much does it cost to register for the 25 km Loop?
Registration for the 25 km Loop costs $0.00.
Where is the 25 km Loop located?
The 25 km Loop takes place in Crested Butte, CO.

15 km Out and Back

9.32 Miles
Distance
9.32 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Crested Butte, CO
Crested ButteCO
Grin & Bear It Organizers

Frequently Asked Questions about 15 km Out and Back

How long is the 15 km Out and Back?
The 15 km Out and Back covers 9.32 Miles.
What time does the 15 km Out and Back start?
The 15 km Out and Back starts at 9:00:00 AM.
How much does it cost to register for the 15 km Out and Back?
Registration for the 15 km Out and Back costs $0.00.
Where is the 15 km Out and Back located?
The 15 km Out and Back takes place in Crested Butte, CO.

Mountain Bike

14.83 Miles
Distance
14.83 Miles
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Crested Butte, CO
Crested ButteCO
Grin & Bear It Organizers

Frequently Asked Questions about Mountain Bike

How long is the Mountain Bike?
The Mountain Bike covers 14.83 Miles.
What time does the Mountain Bike start?
The Mountain Bike starts at 11:00:00 AM.
How much does it cost to register for the Mountain Bike?
Registration for the Mountain Bike costs $0.00.
Where is the Mountain Bike located?
The Mountain Bike takes place in Crested Butte, CO.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

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