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Advocating for trails and mountain biking in Boulder, Colorado since 1991

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Conditions

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to Ride

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Trail

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Group Ride

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Skills Clinic

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BMA Member

Upcoming Events

Tue 23

RIDE: Gurlz Ride

April 23 @ 6:00 pm - 8:00 pm
Wed 24

SKILLS CLINIC: MTB Level 2

April 24 @ 5:30 pm - 7:30 pm
Wed 24

RIDE: Knobby Wednesday

April 24 @ 6:00 pm - 7:30 pm
Thu 25

RIDE: Trails & Ale

April 25 @ 6:00 pm - 8:00 pm
Tue 30

RIDE: Gurlz Ride

April 30 @ 6:00 pm - 8:00 pm

BMA has a ton of great events happening all season. Join us!

Sign up for a trail building event to put your muscle to good use.

Join us on our three weekly rides – one for beginners, one for women of all levels, and one for intermediate to advanced riders.

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!

Join the BMA community

Join the BMA community