Lumpy Ridge and Estes Rock







  • Sundance

    Sundance is the biggest gem of granite at Lumpy Ridge and at over 800' tall, home to many multi-pitch classics, including the Kor's Flake, Mainliner, and Nose routes up this steep, south-facing cliff which sits at the far western end of the Ridge.

  • Twin Owls

    The Twin Owls are closed for much of each year due to Peregrine nesting, often through the middle of July.  It is the steepest  formation at Lumpy Ridge with a range of classic routes from 5.5 to 5.13 in difficulty and it possesses a summit of unparalleled views.

  • The Bookmark

    The Bookmark, although smaller than it's nearby neighbor the Book, is a high-quality crag with routes up to 4 pitcnes in length.  It has a scenic summit and more complicated descents than other Lumpy Ridge formations.

  • The Book

    The Book contains a variety of high quality face and crack climbing routes from 1 to 5 pitches in length and has the highest concentration of routes at Lumpy Ridge.


rab logo black

upslope brewery boulder colorado


 Copy 1 of Cl-LOGO

Phone:  970-744-4898
This email address is being protected from spambots. You need JavaScript enabled to view it.
Upcoming Events
November 8
Eldorado Canyon
November 9
Eldorado Canyon
November 20
November 22
Eldorado Canyon
November 28
Eldorado Canyon
December 4-6
December 11-13
December 18-20
January 2-4

download 1

LOWE ALPINE TransparentBackground