dirt concern Trails


Service Area

The Dirt Concern’s service area totals 1,150 square miles. That is roughly the same size as the state of Rhode Island. TDC volunteers cover only 6% of SWMMBA‘s 20,000 square mile service area.


Bozeman Trails


Support bozeman Trails!

If you love riding your bike on trails within TDC’s coverage area, consider getting involved by volunteering, making a donation, supporting their work with an in-kind contribution, or joining the Business Sponsor program. TDC is actively looking for:

  • Group ride leaders

  • Trail crew (no experience required!)

  • Business sponsors

  • Dirt Heroes

The Dirt Concern is 100% volunteer-led, but supported by SWMMBA’s seasonal trails and volunteer coordinator. That position is made possible by the generous support of our community. If you’re already a donor, thank you! If you ride trails in the Greater Gallatin Valley region and, like us, want to improve and expand the riding experience, consider giving today. If you’re interested in sponsoring The Dirt Concern as a business, please contact us at thedirtconcern@southwestmontanamba.org.

Learn more about how to volunteer here.