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We build, protect, and advocate for trails you can ride your bike on.

 Support SWMMBA

Donors power SWMMBA’s trail building, maintenance, volunteer support, and advocacy. Donate today and join the community that keeps southwest Montana’s trails alive year-round.

Donate Once

$25
$50
$100
$250
Donate Custom Amount

Donate Monthly or Annually
By Joining Our Membership

Monthly and Annual Donations are now handled directly alongside your membership. Download the Hivepass app for the best experience. The link below will get you there, and launch the membership signup link. Thank you to our members!

Join SWMMBA

Join Our Chapters

SWMMBA Chapter Program
SWMMBA’s Chapter Program strengthens mountain biking across southwest Montana by empowering local communities to support the trails they ride every day. Each chapter directs funding and volunteer energy toward its home trail networks, ensuring maintenance, advocacy, and new trail projects stay rooted in local needs.

Join Bozeman - The Dirt Concern
Join Big Sky - Trail Dogs

Why Join a Chapter?
When you join your local SWMMBA chapter, you’re investing directly in the trails you love. Your membership helps fund critical maintenance, supports volunteer trail crews, strengthens our voice in land-management advocacy, and builds new opportunities for riding in your backyard. It’s one of the most impactful ways to keep our trails safe, sustainable, and growing for the entire community.

Note on Hivepass

SWMMBA exclusively utilizes Hivepass to manage our membership and recurring donor programs.

The Hivepass app allows riders to join and renew membership with SWMMBA and keep up to date with the latest organization news. Proof of membership is required for partner deals and discounts at local shops.

Please note that the App is a completely separate system to our old membership database so all members will NEED TO CREATE A NEW ACCOUNT using the app.

The App is designed to be used on a mobile device such as a phone or tablet but the link will allow you to join on a computer as well. Please note, if you belong to another organization that uses the Hivepass platform e.g. SORBA, then you will most likely already be logged in to Hivepass and will need to choose “Join Other Organizations” on the side menu and then select “SWMMBA” or our Chapters.

Your paid membership on the app will expire 12 months from date of joining, you will receive an email from Hivepass to renew your membership when it expires. Free Membership in SWMMBA is for life, and never expires.