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CORBA is an all-volunteer non-profit organization serving the mountain bicycling community of Los Angeles and its surrounding areas including southern Ventura County. We are dedicated to preserving open space, maintaining public access to public lands, and creating more trail opportunities for all to enjoy. We are a chapter of the International Mountain Bicycling Association (IMBA).

We are passionate about mountain biking, public trails and preserving our public open space for future generations. CORBA is committed to ensuring equal access for all trail users, and to contributing to everyone's enjoyment of the trails. CORBA organizes and coordinates activities that support mountain biking recreation and that promote the conservation, administration and the maintenance of the public lands.

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Recent Meetups

  • 2 days ago · 9:00 AM

    Beginners Ride: Grasslands to the Dam

    5 Outdoors Enthusiasts | 5.00

    This ride is hosted by the North Ranch Mountain Bikers: Join us for a beginner and slow intermediate ride along the Grasslands trail and through beautiful... Learn more

  • June 11 · 9:00 AM

    IMBA's Take A Kid Mountain Biking Day!

    7 Outdoors Enthusiasts

    IMBA's Take A Kid Mountain Biking Day strives to encourage communities in the U.S.A. and around the world to join together and ride mountain bikes with kids. So let's do... Learn more

  • June 4 · 8:45 AM

    Free Basic Skills Clinic

    8 Outdoors Enthusiasts

    The Introduction to Mountain Biking Skills Clinic is held the first Saturday of each month from 9:00 am to 12:00 pm in Malibu Creek State Park. It is free of charge to... Learn more

  • May 30 · 9:00 AM

    Beginners Ride: Brown Mountain Dam

    5 Outdoors Enthusiasts | 5.00

    This ride is hosted by the North Ranch Mountain Bikers: Please read and understand their guidelines for attending rides! Be aware that as this ride... Learn more

  • May 28 · 9:00 AM

    Beginners Ride: Reseda to the Foundation

    2 Outdoors Enthusiasts

    Join us for an easy ride through Topanga State Park... This ride is hosted by the North Ranch Mountain Bikers: From the Reseda parking area we will... Learn more

  • See all past Meetups

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Founded Oct 22, 2012

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