Advocating for trails and mountain biking in Boulder, Colorado since 1991
COVID-19 AND MOUNTAIN BIKE SAFETY
BMA parties and other social events are canceled or postponed until such time as these group activities are deemed safe again.
BMA has a ton of cool stuff happening all season.
Sign up for a trail building event to put your muscle to good use.
Join us on a weekly group ride.
Learn how to take your mountain biking skills to the next level by attending one of BMA’s skills clinics.
See the other fun stuff we’re planning!
All The News…
Fresh off the runway get yourself the latest fashion trends in steezy BMA bike threads and accessories. Order deadline is July 27th!
BMA and City of Boulder Open Space and Mountain Parks (OSMP) will be repairing the Community Ditch (sometimes referred to as the Marshall Valley) at Marshall Mesa trail this September.
Do you wonder what BMA’s board is thinking we’ll be doing in the next couple years? Wonder how you can get involved? Find out what’s up with BMA at a virtual town hall on August 12 at 7:30 p.m.