
SPEAK
With 48 chapters in 7 states, we are the largest nonprofit mountain biking organization in the Southeast.

BUILD
Our chapters & members build and maintain sustainable mountain bike trails for everyone to enjoy.

RESPECT
We are dedicated to respecting the environment; building and riding trails respectfully.

RIDE
Whether you’re an experienced rider or just starting out, we’ll connect you with the MTB scene.
What is SORBA?
Since 1989, The Southern Off-Road Bicycle Association has worked to ensure that our public lands offer fun, challenging, and sustainable mountain biking for all mountain bikers. As the leading mountain biking organization in the southeast, we believe everyone should have access to the social, physical, and mental benefits that mountain biking provides.
SORBA News & Events
LuvTrails Challenge Winners
Congratulations to this year's LuvTrails SORBA Challenge and thank you to everyone who donated to our chapters! We had great participation across the region and look forward to future events! Tim Basl from Asheville, NC, was our top donor and Chris Summerlin from...
MTB Atlanta Bike Raffle
MTB Atlanta and Free Flite Bicycles are proud to announce our "Dream Bike Giveaway." Here's your chance to help build progression for our cycling community and win an amazing custom Santa Cruz Tallboy from Free Flite Bicycles. MTB Atlanta is already in the planning...
SORBA’s New Development Director
The SORBA Executive Committee and Staff are proud to welcome our new Development Director, Jen Flavin, to the team! Jen Flavin is a Development Professional joining SORBA with over 15 years’ experience in the nonprofit world. She has organized events, managed public...
Trailforks Affiliate Discount with SORBA
SORBA has teamed up with our friends at Trailforks to help our members and our trails as part of their affiliate program. All SORBA members can now receive 30% off when they sign up for Trailforks Pro using the link below. In addition to the discount, Trailforks will...
The Power of Membership
SORBA uses the word association in its name for a reason. We’re a formal group of like-minded people who want to ride their mountain bikes and have a great time doing it. Individuals are the heart of our organization, but one person can’t do it alone. We’ve come together, as an association, to be stronger, to have our voice heard. And we have been heard. Just look around the region at the great trails and strong chapters we have, and you know it’s working.
Your membership makes all trails possible.
Members also enjoy special deals, programs and discounts. Find your local chapter today and learn more about becoming a member.
Support Mountain Biking
Join or donate to SORBA and support mountain biking in the Southeast. Our members are more than just people who ride mountain bikes. We're passionate, concerned individuals who love the peace, beauty, ruggedness, and challenge of the trail. We are making the world better place for mountain biking.
Join SORBA or Renew
Through our partnership with the IMBA Local program, joining SORBA is a very easy process. Just select your local chapter on the signup form, and you'll become a member of SORBA through your local chapter.
Donate to SORBA
Your donations to SORBA help us carry out our mission of making great places to ride your mountain bike. As a 501(c)3 non-profit organization, all donations to SORBA are tax deductible.
Southern Off-Road Bicycle Association, 691 Pisgah Rd, Ellijay, GA 30536