Hut Rabbit Ears Pass Leadville Spsm Crested Butte

Bicycle Routes and Touring

Detailed descriptions of Colorado mountain passes plus some interesting non-pass rides.

View detailed on-line pictures and descriptions and/or read and download handy two to four page PDF summaries of most paved Rocky Mountain passes in Colorado. Also, get descriptions of and learn of the various bicycle routes planned by some of the leading tour groups.

Please note, I have completed summaries of most passes in Colorado, but I am still developing notes on some of the more obscure passes.

Ride The Rockies 2019

Bicycle Tour Colorado- Out of business

Cottonwood Pass Reopens June 21, 2019- PAVED Buena Vista to Taylor Park

Note: BTC has gone out of business. The past couple of years apparently have been financially rough. It's a loss to the riding community :-(

CO River Rd Detail

Personal Rotes For:


This site is most comprehensive for Colorado. However, I have a growing database of bicycle routes and tours in Minnesota, Wisconsin, Arizona, Vermont, Utah, California, and of all places Lithuania. Routes include descriptions, directions, and topographic profiles. I will continue to add routes as I develop them.