888 Trails in Orange20County, California

Trail Name Difficulty Length (mi) Rating City
Upper Fall Line And Lower Fall Line (Big Bear Mountain Resort) Advanced 1.0 ***** Big Bear Lake
Upper Bidwell Park Advanced 11.0 **** Chico
Up Down Trail (Cronan Ranch) Easiest 2.0 **** Pilot Hill
Unnamed 3.0 Paso Robles
Union Valley Reservoir Beginner 7.0 ***** Kyburz
Unal Interpretive Trail 3.0 Wofford Heights
UCSC Intermediate 5.0 ***** Santa Cruz
U-Conn trail (Pogonip Open Space) Intermediate 2.0 **** Santa Cruz
Tyrolean Downhill Expert 5.0 **** Incine Village
Turtle Ridge Singletrack (Irvine Ranch Open Space) Intermediate 3.0 **** Irvine
Turnbull Canyon Intermediate 29 **** Whittier
Tunnel Trail Expert 5.0 **** Santa Barbara
Tunnel 2 Trail 3.0 Twin Peaks
Tuley Canyon Switchbacks Advanced 1.0 *** Oceanside
Truckee Bike Park 4.0 Truckee
TRT Advanced 18.0 ***** Truckee
Trout Creek Trail 8.0 Kernville
Train Tunnels Intermediate 10.0 *** Truckee
Trabuco Canyon Advanced 7.0 **** Trabuco Canyon
Towsley Canyon Intermediate 5.0 **** Valencia
Township 9 Bike Park Beginner 1.0 ***** Sacramento
Town Trail (Big Bear Mountain Resort) Easiest 2.0 **** Big Bear Lake
Tower Advanced 2.0 **** San Luis Obispo
Total Confusion Advanced 2.0 ***** fort bragg
Torrey Pines Loop Intermediate 2.0 **** Del Mar
Toro County Park Expert 40.0 **** Monterey
Top Of The World Advanced 6.0 ***** Arnold
Top Dog - Dog Tag (Tapia Canyon) 1.0 Castaic
Tomalas Bay Trail Beginner 1.0 **** Point Reyes Station
TMTA Lehigh trails Intermediate 16.0 ***** Tehachapi
Tin Can Alley 5.0 Las Vegas
Timber Creek 5.0 McGill
Tilden Regional Park Easiest 39.0 *** Berkeley
Ticketron (Crystal Cove State Park) Intermediate 1.0 *** Laguna Beach
three post, gun slinger, shithole 10.0 ***** Mendocino
Thompson Creek trail Easiest 4.0 *** Claremont
Thomas Mountain Bike Trail 2.0 Anza
Thomas F. Riley Wilderness Park Beginner 5.0 ** Coto De Caza
The Zipper Advanced 2.0 **** Sparks
The Stash 4.0 Las Vegas
The Rollercoaster 5.0 Ramona
The Ring Advanced 9.0 **** Bear Valley
The Nursery Expert 13.0 ***** Murrieta
The Luge Intermediate 8.0 **** Lake Forest
The Goat Trails Advanced 10.0 **** Palm Springs
The Entertainer Advanced 10.0 **** Mt. Shasta
The Cove to Lake Trail Intermediate 7.0 **** La Quinta
The Cannell Plunge Advanced 30.0 ***** Kernville
Terri Peak 3.0 Moreno Valley
Telegraph Canyon (Chino Hills State Park) Beginner 25.0 **** Chino Hills