Every dollar you give goes to BMA’s local efforts

Your support helps us develop more fun trails and have more fun on bikes in Boulder County.


Every dollar you give goes to BMA’s local efforts

Your support helps us develop more fun trails and have more fun on trails in Boulder County.

Ways to give

Direct Donation

Donate via Colorado Gives. Set monthly recurring donations or give a one-time donation. 100% of your donation goes to helping BMA build and restore trails in our area.

Send a Check

Make checks payable to Boulder Mountainbike Alliance. (Tax ID 84-1240757) Mail your check to:
Boulder Mountainbike Alliance, P.O. Box 4954, Boulder, CO 80306-4954

King Soopers

Link your Sooper Card to Boulder Mountainbike Alliance (Organization Number WR794) and King Soopers will make a donation at no cost to you through their Community Rewards program. It’s easy to set up!


Support BMA (and other trail associations) with micro-donations! When you upload an activity to Strava, LuvTrails will send you an email asking if you would like to donate to the local trail organization.

Employer Match

Many businesses and foundations offer to match the donations and volunteer time of their staff and trustees. Check with your employer if this is an option at your company.

Amazon Smile

Amazon donates 0.5% of the price of your eligible AmazonSmile purchases to the charitable organization of your choice. Support BMA by starting your shopping at

BMA is a 501(c)(3) non-profit organization. Contributions are tax deductible to the extent allowed by IRS regulations. Tax EIN 84-1240757

Your donations help

Accomplish Trail Projects

  • Build an improved and expanded trail system at Magnolia
  • Realize regional trail connections throughout the county
  • Maintain the Marshall Mesa/Doudy Draw trail system
  • Maintain the Heil Valley Ranch trail system
  • Install infrastructure like bridges, signs, and cattle grates
  • Purchase tools and equipment
  • Contract professional trail planning and design services
  • Contract local youth corps to build trail

Support Volunteering

  • Train trail crew leaders
  • Organize and oversee trail projects
  • Provide meals for volunteer trail builders
  • Promote volunteerism and trail building
  • Expand our community by offering rides and events

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates from our team.

Thank you for signing up!