About mountain biking in San Diego County

San Diego County, California has 257 named trails tagged for mountain biking, covering 945 miles, an average of 3.7 miles each. The longest is bicycle, at 145 miles. 26 run 5 miles or longer.

What the mountain biking trails in San Diego County are like

By length, 115 are under a mile, 116 run 1 to 5 miles, and 26 are 5 miles or longer. 4 are loops, ending where they start; the longest is Nobel Bike Route, at 2.4 miles.

Of the 208 with a difficulty rating, 97 easy, 110 moderate, and 1 hard. Of the 254 with measured elevation, Pacific Crest Trail climbs the most, about 66,964 ft, and 19 gain 1,000 ft or more.

All 257 mountain biking trails, longest first

bicycleMTB145 mi Pacific Crest TrailHikeMTB128 mi Bayshore BikewayMTB52.6 mi San Diego River TrailHikeMTB25.5 mi Inland Rail TrailMTB23.7 mi SR-56 Bike PathMTB21.2 mi Coastal Rail TrailHikeMTB20.2 mi Noble Canyon TrailMTB20.1 mi California Riding and Hiking TrailHikeMTB19.2 mi Mission Bay Bike RouteMTB17.5 mi SDG&E Service RoadHikeMTB16.6 mi North Coast Bike TrailMTB16.3 mi Pendleton Recreational CyclingMTB15.7 mi Escondido Creek TrailMTB13.2 mi PB PathwaysMTB11.5 mi Laguna Meadow TrailsMTB10.6 mi Sweetwater Park TrailHikeMTB10.2 mi Pendleton Recreational BicyclingMTB9.8 mi Mason Valley Truck TrailHikeMTB9.3 mi San Luis Rey River TrailMTB9.0 mi Big Laguna TrailHikeMTB8.3 mi Sweetwater Bike RouteMTB8.2 mi Oceanfront WalkMTB6.4 mi Par Course TrailsHikeMTB6.2 mi Rose Canyon Bike RouteMTB5.8 mi Bayside WalkHikeMTB5.2 mi Ridge TrailHikeMTB4.9 mi 52 Bike PathMTB4.7 mi Old Coach TrailHikeMTB4.7 mi Indian Creek TrailHikeMTB4.3 mi North Main TrailHikeMTB4.0 mi Tecolote Canyon TrailMTB4.0 mi Cutca TrailHikeMTB3.9 mi South Boundary Fire RoadHikeMTB3.8 mi Sweetwater BikewayHikeMTB3.6 mi Barker Valley TrailHikeMTB3.6 mi Gunstage trailHikeMTB3.5 mi Cerro De Las Posas Ridgeline TrailHikeMTB3.4 mi Lusardi Creek Loop TrailHikeMTB3.4 mi Carmel Mission Bike TrailMTB3.4 mi Milk Ranch RoadHikeMTB3.3 mi Burnt Pine TrailHikeMTB3.3 mi Mule Hill TrailHikeMTB3.3 mi SR 15 Commuter BikewayHikeMTB3.2 mi Merigan Fire RoadHikeMTB3.2 mi South Main TrailHikeMTB3.0 mi Verde Ravine RoadMTB3.0 mi Spur Meadow Cycle TrailHikeMTB2.9 mi Pacific Coast BikewayHikeMTB2.9 mi Cougar Ridge TrailHikeMTB2.8 mi San Diego Sea to Sea TrailHikeMTB2.8 mi Mount Woodson TrailHikeMTB2.8 mi East Mesa Fire RoadHikeMTB2.8 mi Sweetwater Access RoadHikeMTB2.7 mi SwitchbacksHikeMTB2.7 mi Fry/Koegel TrailHikeMTB2.6 mi Fern Flat Fire RoadHikeMTB2.6 mi Soapstone Grade Fire RoadHikeMTB2.6 mi SD Aqueduct service roadHikeMTB2.6 mi Honey Springs RoadHikeMTB2.5 mi Engelmann Oak TrailHikeMTB2.5 mi Spooners Mesa TrailHikeMTB2.5 mi Upper Green Valley Fire RoadHikeMTB2.5 mi Kemp Spur TrailHikeMTB2.5 mi Ancestor's TrailHikeMTB2.5 mi Wooded Hill RoadHikeMTB2.4 mi Nobel Bike RouteMTB2.4 mi Del Dios Gorge TrailHikeMTB2.4 mi North Coast TrailHikeMTB2.4 mi Stonewall Creek Fire RoadHikeMTB2.3 mi Warren Canyon TrailHikeMTB2.3 mi Fay Avenue Bike PathMTB2.3 mi Carmel View Bike RouteMTB2.3 mi Pine Mountain TrailHikeMTB2.3 mi Marty Minshall trailHikeMTB2.3 mi Bobcat TrailHikeMTB2.2 mi Peaceful ValleyHikeMTB2.1 mi San Diego River BikewayHikeMTB2.1 mi Horned Lizard TrailHikeMTB2.1 mi MuttHikeMTB2.0 mi Beach TrailHikeMTB2.0 mi Hillside LoopMTB2.0 mi Pershing DriveMTB2.0 mi Wildflower LoopHikeMTB2.0 mi Bernardo Mountain Summit TrailHikeMTB2.0 mi Jamul Creek TrailHikeMTB2.0 mi Miner's Ridge LoopMTB1.9 mi La Jolla Colony Bike RouteMTB1.9 mi Oak Grove TrailHikeMTB1.9 mi Lake Poway TrailHikeMTB1.9 mi Snake TrailHikeMTB1.9 mi Santa Fe Valley TrailHikeMTB1.9 mi Mission Bay Bike PathHikeMTB1.8 mi Rice Canyon TrailHikeMTB1.8 mi Hemingway - Rancho Mission FootpathHikeMTB1.8 mi Fortuna Saddle TrailHikeMTB1.8 mi El Tae SingletrackHikeMTB1.8 mi Torrey Pines Loop TrailHikeMTB1.8 mi Los Gatos Ravine TrailHikeMTB1.7 mi Lower Creek TrailHikeMTB1.7 mi Da Fultz WayHikeMTB1.7 mi Cara Knott Bike PathHikeMTB1.7 mi Lone Jack TrailHikeMTB1.6 mi Echo Valley RoadMTB1.6 mi Central Avenue BikewayMTB1.6 mi Lake Hodges TrailHikeMTB1.5 mi Otay Valley Regional Park TrailHikeMTB1.5 mi Meadow Spur TrailHikeMTB1.5 mi Cardiac HillHikeMTB1.5 mi Cowles Service RoadHikeMTB1.5 mi Blue ChairHikeMTB1.5 mi Japacha Fire RoadHikeMTB1.5 mi Deer Creek trailHikeMTB1.4 mi Suycott Valley TrailHikeMTB1.4 mi Butche'sHikeMTB1.4 mi North Side TrailHikeMTB1.3 mi NFS access roadMTB1.3 mi Azalea Spring Fire RoadHikeMTB1.3 mi Red Tail Roost TrailHikeMTB1.3 mi Sorrento Valley RoadHikeMTB1.3 mi EmbarcaderoMTB1.3 mi Marian Bear Park TrailHikeMTB1.2 mi Redtail Roost TrailHikeMTB1.2 mi The Fire RoadHikeMTB1.2 mi High And DryHikeMTB1.2 mi The EmbarcaderoHikeMTB1.2 mi West Mesa Fire RoadHikeMTB1.2 mi Chico Ravine TrailHikeMTB1.2 mi San Vicente Creek trailHikeMTB1.2 mi Bernardo Mountain Lake View TrailHikeMTB1.1 mi Los Rasalies Ravine TrailHikeMTB1.1 mi Carmel Creek Bike PathMTB1.1 mi Rose Canyon Bike PathHikeMTB1.1 mi Doctors LoopHikeMTB1.1 mi Old Rancho Santa Fe RoadHikeMTB1.1 mi Azalea Glen RoadHikeMTB1.1 mi Lopelia Meadows BikepathMTB1.1 mi Lake Hodges North Shore TrailHikeMTB1.0 mi High Bluff Bike PathMTB1.0 mi Meadow LoopHikeMTB1.0 mi Arriba-Cargill Bike RouteMTB1.0 mi Tidal TrailHikeMTB1.0 mi CobblesHikeMTB1.0 mi Shore DriveHikeMTB1.0 mi HoleshotHikeMTB1.0 mi Water of the Woods SpurHikeMTB0.9 mi Sycamore Creek TrailHikeMTB0.9 mi Coyote LinkHikeMTB0.9 mi Upper Creek TrailHikeMTB0.9 mi El Prado Spur TrailHikeMTB0.9 mi Dairy Mart Loop TrailHikeMTB0.9 mi Carmel Del Mar Bike PathMTB0.9 mi PowerlinesHikeMTB0.9 mi Sumac TrailHikeMTB0.9 mi Iola TrailHikeMTB0.9 mi Ahwee TrailHikeMTB0.8 mi Ocean Front WalkHikeMTB0.8 mi SDG&E Utility Access PathHikeMTB0.8 mi Navajo - Rancho Mission PathHikeMTB0.8 mi Oakzanita Peak Trail (Connector)HikeMTB0.8 mi Falls Fire RoadHikeMTB0.8 mi S Alpaca Alley Trail/N Aviary Ave TrailHikeMTB0.8 mi Laguna Campground Spur TrailHikeMTB0.8 mi Clark CanyonHikeMTB0.8 mi Overlook TrailHikeMTB0.8 mi 28th Street FootpathHikeMTB0.8 mi Panhe Nature TrailMTB0.8 mi Bottoms UpHikeMTB0.8 mi Battle TrailHikeMTB0.8 mi Lightning Ridge TrailHikeMTB0.8 mi 04'sHikeMTB0.7 mi SR-125 bike pathHikeMTB0.7 mi Leucadia Blvd PathHikeMTB0.7 mi Mesa RoadHikeMTB0.7 mi Spring Canyon TrailHikeMTB0.7 mi 32nd Street CanyonHikeMTB0.7 mi KundaliniHikeMTB0.7 mi No ToolsHikeMTB0.7 mi Solterra Vista Bike lanesMTB0.7 mi "Tunnel" Trail 4HikeMTB0.7 mi Agua Dulce TrailHikeMTB0.7 mi Robert's Ravine TrailHikeMTB0.7 mi Den TrailHikeMTB0.6 mi Lilac Canyon TrailHikeMTB0.6 mi Escondido SpurHikeMTB0.6 mi Lake Drive TrailHikeMTB0.6 mi Oakzanita Peak TrailHikeMTB0.6 mi Camino Ruiz TrailHikeMTB0.6 mi Queen Anne TrailHikeMTB0.6 mi Filaree Flat SpurHikeMTB0.5 mi Trestles Beach TrailHikeMTB0.5 mi Old Fry/Koegel TrailHikeMTB0.5 mi Coyote TrailHikeMTB0.5 mi Escondido Ravine RoadHikeMTB0.5 mi Mule Deer TrailHikeMTB0.5 mi Otay Water District Utility RoadHikeMTB0.5 mi N Country Rose TrailHikeMTB0.5 mi Carrizo Badlands OverlookHikeMTB0.5 mi Phil'sHikeMTB0.5 mi Pala Mesa Heights DriveHikeMTB0.5 mi Village Run TrailHikeMTB0.5 mi Old Lopez RoadMTB0.4 mi No TrustHikeMTB0.4 mi Two BridgesHikeMTB0.4 mi Grasslands Crossing TrailHikeMTB0.4 mi Hillside DriveHikeMTB0.4 mi Biltmore TrailHikeMTB0.4 mi Underlook TrailHikeMTB0.4 mi LiesHikeMTB0.4 mi Upas Bike PathHikeMTB0.4 mi Upper North Shepherd Canyon PathHikeMTB0.4 mi Upper Power PlantHikeMTB0.4 mi Sweetwater Park Trail -- SD Aqueduct Service RoadHikeMTB0.4 mi Rancho Santa Fe Farms BikepathMTB0.4 mi Aztec WalkHikeMTB0.4 mi Crestwind DriveHikeMTB0.4 mi Flinn Springs Overlook TrailHikeMTB0.4 mi WaggyHikeMTB0.3 mi Kemp ConnectorHikeMTB0.3 mi Bowtie RimHikeMTB0.3 mi Chico Connector SpurHikeMTB0.3 mi LemmingsHikeMTB0.3 mi Copper Creek TrailHikeMTB0.3 mi Kroc TrailHikeMTB0.3 mi Shawn TrailMTB0.3 mi Gibson Canyon TrailHikeMTB0.3 mi Daley Truck TrailHikeMTB0.3 mi Rice Canyon LoopHikeMTB0.3 mi DiaHikeMTB0.3 mi Piazza Carmel Bike SpurMTB0.3 mi Ridge WalkHikeMTB0.3 mi CouchesHikeMTB0.3 mi Old SallyHikeMTB0.2 mi The Shire TrailHikeMTB0.2 mi Easy UpHikeMTB0.2 mi Sundevil Road Hilltop Park connectorHikeMTB0.2 mi Craven FootpathHikeMTB0.2 mi Campanile Mall BikewayHikeMTB0.2 mi Lookout Point WayHikeMTB0.2 mi North Famosa Slough TrailHikeMTB0.2 mi South Camino del MarHikeMTB0.2 mi Central Aveune BikewayHikeMTB0.2 mi Tang TrailHikeMTB0.2 mi Beach StreetHikeMTB0.2 mi Alta WayMTB0.2 mi The David Kreitzer Lake Hodges Bicycle Pedestrian BridgeHikeMTB0.2 mi BoringHikeMTB0.2 mi Creek WalkHikeMTB0.2 mi Nature Trail LoopHikeMTB0.2 mi HopperHikeMTB0.2 mi East Hall AvenueHikeMTB0.2 mi G Street 2 way cycle trackMTB0.2 mi Carlsbad Blvd Side PathHikeMTB0.1 mi Par Course TrailHikeMTB0.1 mi Hill Country TrailHikeMTB0.1 mi AlrightHikeMTB0.1 mi Sweetwater Park Trail and SD Aqueduct Service RoadHikeMTB0.1 mi

← All San Diego County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt October 4, 2026.