For mountain bike trails in Orange County



MTB Project is a guide. We want you to find Trails and Featured Rides that you’ll love to ride, so we provide detailed descriptions, photos, maps, and mobile apps to keep you on the trail. While we have checkins and other social features, MTB Project is less about competition and more about enjoying the sport and finding new places to love. The evolution of the MTB trail maps.

Other Trail Information Sources

3F Bike Club in Orange Count is a great source of local OC rides and trail information.

Parks in Orange County

Orange County California has many County Parks, State Parks and National Forest Land to ride. Below is a list places you will love to ride.

Aliso-Wood Canyons Wilderness Park

28241 La Paz Road
Laguna Niguel, CA 92667

Caspers Wilderness Park

33401 Ortega Highway
P.O. Box 395
San Jaun Capistrano, CA 92675

Chino Hills State Park

4721 Sapphire Road
Chino Hills, CA 91709
(951) 780-6222

Cleveland National Forest

Crystal Cove State Park

8471 PCH
Laguna Beach CA 92651
(949) 494-3539 or (949) 492-0802

Irvine Open Space Reserve

The Irvine Open Space Reserve South (Bommer & Shady Canyon) is open to mountain bikes via docent-led tours. All programs are free, but pre-registration is required. For more information and to register, visit or call 714-508-4757.

Irvine Regional Park

1 Irvine Park Road
Orange, CA 92862
(714)973-6835 or (714)973-3173

Laguna Coast Wilderness Park

18751 Laguna Canyon Road
Laguna Beach, CA 92651

O?Neill Regional Park

30892 Trabuco Canyon Road
Trabuco Canyon, CA 92678
(949)923-2260 or (949)923-2256

Peters Canyon Regional Park

8548 E. Canyon View Ave.
Orange, CA 92869
(714)973-6611 or (714)973-6612

San Onofre State Park

Santiago Oaks

2145 N. Windes Drive
Orange, CA 92869
(714)973-6620 or (714)973-6622

Thomas F. Riley Wilderness Park

30952 Oso Parkway
Coto De Caza, CA 92679
(949) 923-2265


Mountain Lion Information

Mountain Lion Safety Information

Poison Oak Information

Poison Oak Survival Guide