39 Trails in Fullerton, California

Trail Name Difficulty Length (mi) Rating City
Peter F. Schabarum Regional Park Intermediate difficulty 75 **** Rowland Heights
Turnbull Canyon Intermediate difficulty 29 **** Whittier
Telegraph Canyon (Chino Hills State Park) Beginner difficulty 25.0 **** Chino Hills
Chino Hills State Park Beginner difficulty 25 **** Brea
O'Neill Regional Park Beginner difficulty 23.0 *** Trabuco Canyon
Yorba Regional Park Easiest difficulty 20.0 ** Anaheim
Laguna Coast Wilderness Park Intermediate difficulty 20.0 **** Laguna Beach
Aliso and Wood Canyons Wilderness Park Intermediate difficulty 20.0 **** Laguna Beach
Frank G. Bonelli Regional Park Beginner difficulty 15.0 **** San Dimas
Crystal Cove State Park Intermediate difficulty 15.0 **** Laguna Beach
Irvine Ranch Open Space difficulty 15.0 Irvine
Whiting Ranch Wilderness Park Beginner difficulty 15.0 **** Lake Forest
Marshall Canyon Park (Claremont Wilderness) Intermediate difficulty 14.0 **** Claremont
Fullerton Loop Beginner difficulty 12.0 **** Fullerton
Santiago Oaks Intermediate difficulty 12.0 **** Orange
Maple Springs Beginner difficulty 12.0 *** Silverado
Skyline Trail Easiest difficulty 11.0 **** Los Angeles
Limestone Canyon difficulty 11.0 **** Silverado
Harding Truck Trail Beginner difficulty 9.0 **** Silverado
Anaheim Hills Trail Beginner difficulty 9.0 ***** Anaheim
El Moro / Erection Loop (Laguna Coast Wilderness Park) Advanced difficulty 8.0 **** Laguna Beach
Nike Site #29 Whittier Hills Intermediate difficulty 8.0 *** Whittier
The Luge Intermediate difficulty 8.0 **** Lake Forest
Black Star Canyon Easiest difficulty 7.0 *** Silverado
Michael D. Antonovich Trail (Frank G. Bonelli Regional Park) Beginner difficulty 6.0 ***** San Dimas
Fairview Park Easiest difficulty 5.0 **** Costa Mesa
7th Street (Turnbull Canyon) Intermediate difficulty 5.0 ***** Hacienda Heights
Peters Canyon Regional Park Beginner difficulty 5.0 ** Orange
Irvine Lake difficulty 4.0 Silverado
Weir Canyon Loop (Santiago Oaks) Intermediate difficulty 4.0 **** anaheim
Thompson Creek trail Easiest difficulty 4.0 *** Claremont
Motorway Advanced difficulty 4.0 **** Silverado
Quail Trail (Irvine Ranch Open Space) Beginner difficulty 3.0 *** Irvine
Santa Fe Dam Beginner difficulty 3.0 **** Irwindale
El Moro Canyon (Crystal Cove State Park) Easiest difficulty 3.0 *** Laguna Beach
Quail Hill Loop (Irvine Ranch Open Space) Easiest difficulty 2.0 ** Irvine
Mountain Goat Trail difficulty 1.0 Orange
West Fork (Irvine Ranch Open Space) Intermediate difficulty 1.0 ** Irvine
Serrano Cow Trail (Whiting Ranch Wilderness Park) Intermediate difficulty 1.0 ***** Lake Forest

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