Event Description

First mountain bike race ever to take place in Limestone Canyon, CA.  This race will be opened to only 200 riders.

Come join us for a thrilling mountain bike race on a scenic and fun course. The 1 lap course is 12.3 miles. It is a mix of single track and fire-road. It is a fast and smooth course with a few technical sections.  Fast lap times are around 50 minutes and there is approximately 2430 feet of ascending and descending per lap.

  • Experts and Pros – 2 Laps
  • High School, Beginners, and Sport – 1 Lap



Event details and schedule

All details are on the website.

Due to our contract with the Irvine Ranch Conservancy we are unable to post a map.  The website has an elevation profile.

Event Location

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