Dirt Club is closed Wednesdays and Weekends until further notice.
Available by reservation only until further notice.
Check with Mike for possible future weekly group rides.

2015 Dirt Club Schedule


2014 24 Hours of Halloween Results

6 Hour Race Results
12 Hour Race Results
24 Hour Race Results (updated)






Welcome to the home of Stump Grinder Productions, the leader in bicycle race promoting on the Central Coast and sister site for The Dirt Club Private Mountain bike Riding Area. 2014 was a great year as all of our racer friendly events were successful and we look forward to 2015 with eager enthusiasm to continue this growth trend and to build the momentum for great events in the future. Our goal is that when you compete or ride in one of our events it's a first class experience and you go away anticipating your next SG Production Event.

Our 2015 calendar looks like this:

  • 16th Annual Santa Ynez Valley Mountain Bike Classic - April 24-26
  • NICA California State High School XC Mountain Bike Championship - May 16-17
  • 3rd 805 Criterium Weekend - June 19-21
  • 12 Hour Dirt Club Night Race - July
  • 24, 12 & 6 Hours of Halloween - October 23-25
  • Cal Poly SLO Dirt Club Weekend - TBD

We look forward to seeing you throughout the year!

Enjoy the Ride,

Mike Hecker - Race Director
(805) 896-0673