OC MTB RACES

Race Directors, Mike and Alison Ho**er, are excited to bring you new mountain bike races in Orange Co

Come join us in this spectacular destination, Limestone Canyon Nature Preserve, for a thrilling mountain bike race on a scenic and fun course! Limestone Canyon offers riders the experience of seeing "original California" in its glory. The course will meander under a canopy of thick oaks, alongside seasonal creeks, and past a striking geological formation known as "the Sinks." Once on the ridge, ri

01/16/2024

Get ready for the 2024 races! Aug. 24 and Nov. 9

11/28/2023

Mark your calendars for 2024!

11/13/2023

Congratulations to our overall race winners!

11/13/2023

This is such a beautiful photo. Thank you AMAZING WORK.

11/12/2023

was literally in the house today! Congrats to all and thank you for the support.

11/08/2023

We have a challenge this weekend. Win 1yr of the best bike care products! Must be on Strava.

11/04/2023

One week away!

10/03/2023

Join us in person Las Vegas or on the

09/27/2023

Carlsbad back in the day. The mechanic was a bit faster than the racer that day.

09/23/2023

🚵‍♀️🚵‍♂️ Join the Ultimate Mountain Bike Race in Breathtaking Southern California! 🌄

09/11/2023

2023 Fremont Photos. Link in bio.
Thank you
Thank you for the photo sponsorship!

09/08/2023

Official race day Electrolyte will keep you hydrated!

09/08/2023

will be out at the race helping with any mechanical needs. Thank you!

09/07/2023

Post race refreshments from . Can’t wait for you to try their non-alcoholic brew!

09/07/2023

Raffling off 2 specialized helmets from and 2 cycling computer & camera/light mount from . See you at the race on Saturday! Hope you win!

07/26/2023

Cycling Salve samples at the race from . No more saddle sores and chafing!

07/25/2023

Time to get registered! Link in bio

07/18/2023

Free race photos provided by . Support you local shop!

07/12/2023

Let’s give away some 💰to the winners!

05/07/2023

We are thrilled to announce that Saddleback Wilderness has reopened to hikers, bikers, equestrians. If you lived in Orange County in the 60’s -70’s you would know it as Saddleback Park (Motocross). We hope to bring you MTB races here soon. https://motocrossactionmag.com/journey-with-us-to-saddleback-park-as-it-is-today/

05/07/2023

It’s a watch night

04/02/2023

Today on our walk we found kindness rocks. Local mountain bikers spreading some love.

02/10/2023

Registration is open
Website is still being updated.

01/10/2023

Jan. 15 Race cancelled due to rain. We will see everyone at the end of the year.

12/16/2022

12/09/2022

Race postponed. Rain on Sunday.

11/21/2022

Dec. 11th confirmed race date.

11/18/2022

High winds on Saturday. Race postponed. New race date Sunday, Dec 11. We are sorry 😞

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Our Story

OC MTB Races is excited to offer the mountain bike community three thrilling XC races in Orange County. These races take place in two spectacular protected wildlands, Limestone Canyon Nature Preserve and Fremont Canyon. These rarely open lands will captivate riders with panoramic views of the Pacific Ocean, Catalina Island, Irvine Lake, and the Cleveland National Forest. We give a large CA$H Purse for top 5 expert finishers and 1st in age group winners will receive OC MTB swag! We take pride in giving you the best bang for your buck. Post-race refreshments and a raffle for all!