The fall membership drive is on! 

Join or renew in October and you'll be entered to win one of ten prize packages including a Yeti SB40, a Yeti SB165, SRAM AXS Eagle upgrade kit, RockShox SID fork, Cane Creek eeWing cranks, and lots more. This is the best time of the year to get involved, support the trails you love, and, maybe even win some cool stuff!

From Gary Moore, COMBA's Executive Director:


We’ve had a great year for trail projects, and we want to keep the momentum rolling. With your support, we completed Floyd Hill Open Space, started construction on Maryland Mountain in Black Hawk, and began the fundraising & planning phases for Virginia Canyon in Idaho Springs. All of these trail systems include bike-only, directional trails that we specifically advocated for, each one helping to set the stage for the next. Plus we’ve established ourselves as vital partners in the Outside 285 Master Plan. All of these projects are exciting additions to the world class trails we already enjoy on the Front Range — and all of them came about through member support. 


Help us keep it going! Our trail projects, advocacy work and programs run on your support. And we want you with us. The community of mountain biking is made better when you’re involved.

We recommend joining through a $5-per-month recurring membership! That's less than a burrito a month, and trails last a lot longer. 

COMBA is a membership funded 501(c)(3) non-profit organization. Your membership dollars go back to build and maintain trails, host events and rides, encourage youth to get outside on bikes, and represent mountain bikers at the local, state and federal level. 

You can support COMBA in many ways. In addition to membership, consider volunteering and helping with one of our trail building, political advocacy, or social events. Spread the word to fellow riders about the importance of giving back to the local community and local trails through building trails, being active politically. We need every voice!


Or help support us by making a tax-deductible donation.

Transactions are secure via PayPal and are tax-deductible. Your personal information is not shared nor sold to anyone. Or you may donate by writing a check and mailing it to:



P.O. Box 280415 

Lakewood, CO 80228-0415


Registered 501(c)(3): 95-1147772

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