Riders throughout the valley are supporting our work through annual memberships that start at$35!  We now offer the option of auto-recurring (credit card charge) memberships to keep your longer term commitment to great mountain bike trails simple on your end and efficient on our end.   Strengthen our efforts by becoming an annual member today!

Foundation Support & Grants
Adam & Melony Lewis Advised Fund at Aspen Community Foundation
Anonymous, Aspen Community Foundation
Aspen Skiing Company, Environment Foundation
Broadmoor Foundation
Catena Foundation
Colorado Parks & Wildlife, State Trails Grant Program
Department of Interior, Bureau of Land Management
Etkin Family Advised Fund at Aspen Community Foundation
Garfield County Conservation Trust Fund & Discretionary Funds
Glah Family Advised Fund at Sacramento Region Community Foundation
Glenwood Springs City Council & Conservation Trust Fund
Jonathan D. Lewis Foundation
Mid Valley Trails Committee of Eagle County
State Farm Companies Foundation
Town of New Castle, Discretionary Funds
Walton Family Foundation

Business Sponsors
Many hearty thanks to all of our business sponsors! We encourage you to visit our sponsor’s websites and rely on them for your local goods and services!  If your business is interested in supporting RFMBA’s efforts, please find more information here.

Arbaney-Kittle – $5,000+

Sunnyside – $2,000 – $4,999



UCC Logo Ute City Cycles  & Cima Cyles sponsor our
Bike Giveaway trail volunteer incentive program!

Umbrella Roofing web logo

Hay Park – $1,000 – $1,999

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Aloha Mountain Cyclery sponsors our “Thursday Evenings in June”  volunteer trail days


ACRA logo



Forest Hollow- $500- $999

Setterfield & Bright

Moltea LLC – Carbondale, CO


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The Connected Concierge

Defiant Pack Logo

Pure Motion Spine & Sport

Sugar Bowls- $250- $499

Aspen Pro Cycling web logo

Keelty Construction logo
Sundog Athletics logo
GSCRA smaller logo

Lorax – $100- $249

Aspen Reprographics
Sacred Cycle
Spirits of New Castle