35 Trails in San Marcos, California

Trail Name Difficulty Length (mi) Rating City
Green Valley Truck Trail 3.0 Poway
Black Mountain 25.0 San Diego
East Grove 2.0 Carlsbad
Lake O'Neil Loop 5.0 camp pendleton
San Luis Rey River trail 15.0 Oceanside
San Luis Rey 9.0 Camp Pendleton
Fry-Koegel Trail 8.0 Ramona
Espola/West Ridge/Lomas Verde/Old Coach Trails 10.0 Poway
Santa Maria Creek / Ramona Grasslands 4.0 Ramona
Del Dios Highlands Preserve 1.0 Escondido
Discovery Lake Easiest 10.0 *** San Marcos
MC Memorial Golf Course Easiest 9.0 * Camp Pendleton
Guajome Regional Park Beginner 5.0 **** Oceanside
San Elijo Harmony Grove Beginner 5.0 ***** San Marcos
Ramona Grasslands Preserve Beginner 0.0 *** Ramona
Lake Hodges Beginner 14.0 **** San Diego
Santee Lakes To Sycamore Canyon Beginner 11.0 *** Santee
Los Penasquitos Canyon Preserve Beginner 10.0 **** San Diego
Spring Canyon Beginner 8.0 **** Santee
Sycamore Canyon Intermediate 15.0 **** Santee
Daley Ranch Intermediate 20.0 *** Escondido
Raptor Ridge Intermediate 9.0 **** San Pasqual Valley
Exfoliator (Hurkey Creek) Intermediate 15 **** Idyllwild
Lake Calavera Intermediate 10.0 *** Carlsbad
Rancho La Costa Preserve Intermediate 6.0 **** La Costa
Lake Poway Intermediate 7.0 **** Poway
Torrey Pines Loop Intermediate 2.0 **** Del Mar
Rancho La Costa Intermediate 12.0 **** Carlsbad
Mission Trails Advanced 15.0 **** San Diego
CP MASS 3 ST Advanced 6.0 **** camp pendleton
Elfin Forest Reserve and Del Dios Highlands County Preserve Advanced 14.0 **** Escondido
Idyllwild Park Advanced 0.0 ***** Idyllwild
Lopez Canyon Trail (Los Penasquitos Canyon Preserve) Advanced 1.0 **** San Diego
Tuley Canyon Switchbacks Advanced 1.0 *** Oceanside
Iron Mountain Trail Expert 6.0 ***** Poway