Peaks

 

20

 

 

Pursuers

 

127

 

 

Finishers

 

0

 

 

"The Boulder 20". Lying in the backyard of Boulder, Colorado, this peak challenge is a rite-of-passage for anyone in the Boulder area. Includes popular trailed peaks such as Green Mountain, Bear Mountain, and Mount Sanitas, but also less-visited peaks off the beaten path like Dinosaur Mountain and Shirttail Peak.

 

Highest peak

Thorodin Mountain

10,540 ft / 3,212 m

Most prominent peak

Thorodin Mountain

1,480 ft / 451 m

Most summited peak

Bear Peak

116 summits

Most difficult peak

Sugarloaf Mountain

Class 1

Difficulty breakdown

Class 1/2 1 peak

Class 3/4 1 peak

Top climbing months

April   21%

May   14%

June   10%

Highlights