OC MTB Fremont XC Race

Come join us for a thrilling mountain bike race on a scenic and fun course. The 1 lap course is 17 miles on a fire-road. It is a fast and smooth course with steep inclines and descents. There is approximately 3805 feet of ascending and descending. This course is designed for the experienced mountain biker. Cash Purse for Expert entries and 1st in age group winners will receive an OC MTB cycling jersey!  We take pride in giving you the best bang for your buck.  Post-race refreshments, overall and age group awards, and a raffle!

Irvine Regional Park
1 Irvine Park Road
Orange, Ca. 92869

November 4th, 2017

Race Day Parking: 
Group Site #3 in Irvine Park

Start/Finish Location: 
Near Group Site #3 in Irvine Park

Pet Policy: 

Race Distance:
1 Lap Race: 17 miles (27.5k)

Course Information: 
Trail Description: fire roads
Elevation gain and loss: 3805ft

Aid at 6.8 miles and 11.2 miles
Course map: not available to post; trails available only on docent led activities

Turn by Turn Course Description:

17 Mile Lap: From Irvine Park near group site 3 the course starts on Dam Rd. Travel under the 241 toll road, veer left at split to Coal Mine, pass Blind Canyon turnoff (on left), veer left as Coal Mine turns into Windy Ridge, right on Black Star SCE, descend into canyon, pass Donaldson’s Camp turnoff on your left, right on Lakeview, left off of Lakeview and right on Dam Rd back under 241 toll road to Irvine Park and the finish line.

Event Time Line: 
6:45 – 7:15 am – Check in

7:15-8:00 Partial Lap Practice
8:30 Race Starts – Experts, Sportsman

Race Formats: Cross Country Event

  • 2 wave start by category Expert and Sport
  • This course is designed for experienced riders
  • Expert Male and Female Purse
  • 10:30 am – Awards and raffle
  • Must be present for awards and raffle

Packet Pickup:

Friday, November 3rd from 5:30pm – 7:00pm at Rock n Road Cyclery in Anaheim Hills

Please note: only out of town participants or 1+ hour drive is available to pick up packets on race day.



  • Sport (High School 14-18,19-29, 30-39, 40-49, 50-59, 60+)
  • Expert (Open) – Cash Purse
  • Master Expert (+46) – Cash Purse


  • Sport (High School 14-18, 19-35, 36-49, 50+)
  • Expert (Open) – Cash Purse
  • Master Expert (+46) – Cash Purse

Registration Prices: 200 racers max
Opens on Active.com on 8/01/2017 at 5:00pm

$48 – 1 lap (Sport and Expert)

Registration is easy:
Register online at active.com or download and mail the form and waiver.

Contact us: