Skip to main content


Trails are where we spend time with our people, find our flow, and keep our skills sharp. Riding opportunities are growing in more places and for all skill levels, at a pace that’s unprecedented. Riders and trail champions have been pulling together, and we’ve proven we can get amazing things done when we collaborate! 

One way to keep that momentum going is to join or renew with your IMBA Local Member Organization – they know your local riding scene, what the community needs and who to assemble to make it happen. 

If you want to help support more great local riding, one way you can help right now is to join your nearest IMBA Org, or more than one if you want. Since IMBA introduced the multi-membership option, some folks are joining other riding communities in addition to boosting their close to home trails. 

South Texas Off Road Mountain-Bikers (STORM)

Do you want more and better mountain bike trails in San Antonio? So do we. South Texas Off Road Mountain-Bikers (STORM) is your local all-volunteer, 501(c)(3) nonprofit mountain bike and trail advocacy organization and IMBA Local Partner. We build new trails and improve existing ones. We build relationships with landowners and the City of San Antonio to increase trail access. We host mountain bike races and hold group rides to get more people on mountain bikes, including specific rides and clinics for women and kids. We represent the mountain bike community in countless forums to protect our trails and advocate for new ones.


The more members STORM has, the more powerful our collective voice and the bigger and better we can grow the mountain bike scene in the San Antonio area. Now is an important time to join STORM and add your voice to the hundreds of other mountain bikers in the greater San Antonio region. The 2022 San Antonio municipal bond was a huge success in getting more trails and MTB facilities in San Antonio with the approval of $3.25 million in funding. STORM is communicating with City Council members to make sure the voices of the MTB community are heard when it comes to planning and building these trails and amenities.


Membership resides solely with IMBA Local associations, so more money than ever goes toward trail building, advocacy, and organizational efforts for your close-to-home trails.

Member Benefits:


A discount on a new Subaru via our VIP program. Click here for complete details.


Discounts on over 100 brands of bike and outdoor gear through

Club Ride Apparel

Enjoy 30% off Club Ride through your membership pro program.


Enjoy a 15% discount on Water-to-Go bottles.


BikeInsure, the Official Mountain Bike Insurance partner of IMBA, covers new or used bicycles and eBikes against riding, transit, or theft risks. Sign up for Bike Insurance at a special membership price, and making a bicycle claim at BikeInsure won't affect your homeowner's insurance policy.

Mountain Bike Action

Free digital subscription to Mountain Bike Action magazine, delivered to your inbox.