Do you want to challenge yourself mentally and physically?
Have you spent too much time on Twitter and need to get out more?
Are you simply an adrenaline junkie?

If you can answer yes to any of these questions, then this is the group for you. Formed by and for those who love mountain biking. Whether you do it for fitness, for the rush, or to impress maw and paw, you'll get all of that, and then some!

Weekly adventures all around the Bay Area. People of all skill levels are welcome. No one is ever left behind. If you move your own body up the mountain, you've earned the descent.

Carpooling highly endorsed here. Check each meetup's details for ride information.

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Welcome Thrill Seekers!

  • February 28 · 8:30 AM

    Green Legs and Tam

    3 MTBers | 5.00

    Easy 20-mile loop at Mt. Tam.  Those familiar with the mountain know it as the Railroad -> Eldridge loop.  Mostly fire roads with a little bit of paved road.  All levels... Learn more
  • February 22 · 8:00 AM

    Dishes of Diablo

    5 MTBers | 5.00 | 13 Photos

    If you've not ridden Mt. Diablo, this is a strong intro.  We will be sampling many of the different challenges Diablo has to offer. Your eyes will get the views.Your... Learn more
  • February 14 · 10:00 AM

    National Heart Day

    3 MTBers | 5.00 | 12 Photos

    Since Valentine's Day is all about heart, here's a chance to make your heart stronger. We will be going pretty much every single trail at Santa Teresa County Park.  No... Learn more
  • January 31 · 10:30 AM

    Where the Wilder Things Are

    2 MTBers | 5.00 | 6 Photos

    This is an all-welcome slow-go ride through the scenic trails of Wilder Ranch State Park.  We will be going through a majority of the fun trails there, around 15 miles.... Learn more
  • January 24 · 10:00 AM

    Breath Wish III...starring C. Bronson

    2 MTBers | 5.00

    After many years of excellent service, the signature bike of has finally been sold.  This will be the maiden voyage of the replacement. We will... Learn more
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Founded May 10, 2009

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I'm surprised by the level of growth I've seen since becoming an organizer, it's given me more confidence in my abilities.

Katie, started NYC ICO

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