Get Involved

The Southwest Idaho Mountain Biking Association (SWIMBA) is a mountain bike advocacy, volunteer organization dedicated to building and preserving a world-class, multi-use trail network in Southwest Idaho. Since the early 1990s, SWIMBA has been enhancing Southwest Idaho’s trail recreation experience. SWIMBA is a 501(c)(3) organization.

Join a Committee!

SWIMBA is growing and we want YOU to be involved. As part of our Strategic Plan, the SWIMBA Board of Directors has created six committees intended to strengthen our mission and expand our impact across Southwestern Idaho.

Donate to make a difference

Your donation helps support SWIMBA’s projects including trail building, advocacy, and education.

Become a member

Joining SWIMBA means becoming part of a community dedicated to advocating for trail access, building and maintaining trails, and providing educational resources to enhance your mountain biking experience. Your membership amplifies our collective voice, ensuring the preservation and expansion of the trail network in Southwest Idaho.