close
3D
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save
      1,667 trails
      titleriding areacityprovactivitytype
      "Golden" TrailLas Trampas Regional ParkAlamoCAhike
      68 ConnectorToro Regional ParkMontereyCAmtb
      7 Springs LoopFremont OlderCupertinoCAmtb
      700 ClubQuarry ParkEl GranadaCA
      8th Ave CrossingHappy TrailsMarinaCA
      8th Ave ExtensionHappy TrailsMarinaCAmtb
      A4 Pond Loop TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Access RoadMonte Bello Open SpacePalo AltoCAmtb
      Access RoadCoyote Valley Open Space PreserveMorgan HillCA
      Access Trail to DH CourseLaguna SecaMontereyCAmtb
      Acorn TrailArastradero PreservePalo AltoCAmtb
      Addington RoadFort Ord National MonumentMontereyCAmtb
      Adeline TrailMontereyMontereyCAmtb
      AdobeHollister Hills SVRA (Lower Ranch)HollisterCA
      Adobe Creek TrailPalo AltoPalo AltoCA
      Advocate TreeNisene Marks State ParkAptosCAhike
      Agua Caliente TrailEd R. Levin County ParkFremontCA
      Agua Caliente TrailEd R. Levin County ParkFremontCA
      Alameda Creek TrailFremontFremontCAmtb
      Alameda Creek Trail NorthFremontFremontCAmtb
      Alamitos CreekAlmaden Quicksilver County ParkSan JoseCAmtb
      Alamo Creek TrailSan RamonSan RamonCA
      Alder SpringMonte Bello Open SpacePalo AltoCAmtb
      Alexander Zuckermann AccessEast Bay WaterfrontBerkeleyCAmtb
      Alexander Zuckermann Memorial TrailEast Bay WaterfrontBerkeleyCAmtb
      Almaden TrailCalero County ParkSan JoseCAmtb
      Alpine Pond TrailPalo AltoPalo AltoCA
      Alpine RoadMonte Bello Open SpacePalo AltoCAmtb
      Alta-Mesa ClimbCaliforniaCA
      Alta-Mesa TrailHappy TrailsMarinaCA
      Alum Rock Service RoadAlum Rock ParkSan JoseCAmtb
      Alvarado Park TrailAlvarado ParkRichmondCAmtb
      Alviso Slough TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Alviso Slough Trail NorthDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Amme CrossoverMudstone RanchHollisterCAmtb
      Amme RoadMudstone RanchHollisterCAmtb
      Ammo CircleHappy TrailsMarinaCAmtb
      Amphitheater TrailSugarloaf MountainSan MateoCA
      Anchor Chain RoadFort Ord National MonumentMontereyCAmtb
      Ancient OakMonte Bello Open SpacePalo AltoCAmtb
      Ancient Oak ConnectorMonte Bello Open SpacePalo AltoCAmtb
      Anderson Landing RoadBig Basin State ParkBoulder CreekCA
      Anna Jean LoopAnna Jean Cummings ParkSoquelCAhike
      AnzaHenry W. Coe State ParkMorgan HillCAmtb
      Anza EsplanadeThe Presidio of San FranciscoSan FranciscoCA
      Apay WayCoyote Hills Regional ParkNewarkCA
      April TrailAlmaden Quicksilver County ParkSan JoseCA
      Aptos Creek RoadNisene Marks State ParkAptosCA
      Aptos Rancho TrailNisene Marks State ParkAptosCA
      Aqua Vista TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Aquarius RoadJoseph D. Grant County ParkSan JoseCA
      Aquila LoopAlum Rock ParkSan JoseCAmtb
      Aquinas TrailSt. Joseph's Hill Open Space PreserveLos GatosCA
      Arastradero Creek TrailArastradero PreservePalo AltoCAmtb
      Arguello Parking Lot to RoadArguello ParkMenlo ParkCAmtb
      Arguello TrailArguello ParkMenlo ParkCAmtb
      Arguello Trail to Vista PointArguello ParkMenlo ParkCAmtb
      Arguello TraverseArguello ParkMenlo ParkCA
      Arrowhead Loop TrailCoyote Valley Open Space PreserveMorgan HillCA
      Arroyo del Valle Regional TrailSycamore Grove ParkLivermoreCAmtb
      Arroyo SecoSanta CruzSanta CruzCAmtb
      Arroyo TrailTilden and Wildcat CanyonBerkeleyCAhike
      Arroyo TrailPedro MountainPacificaCAhike
      Arroyo ValleShadow CliffsPleasantonCA
      ArtemisiaLeona Canyon Regional Open Space PreserveOaklandCAmtb
      Artillery CrosscutHappy TrailsMarinaCA
      Artillery HillHappy TrailsMarinaCA
      Audobon FrontageCaliforniaPortola ValleyCA
      BaccardoAlum Rock ParkSan JoseCAmtb
      BaccharisRedwood Regional ParkOaklandCAmtb
      Back FieldHollister Hills SVRA (Lower Ranch)HollisterCAatv
      Back RidgeHollister Hills SVRA (Lower Ranch)HollisterCA
      Back SpringsHollister Hills SVRA (Lower Ranch)HollisterCA
      Back TankHollister Hills SVRA (Lower Ranch)HollisterCAmoto
      BackSideCaliforniaPleasantonCA
      Badger TrailHollister Hills SVRA (Lower Ranch)HollisterCA
      Bald Mountain TrailSierra Azul Open Space PreserveLos GatosCA
      Bald Peaks TrailCalero County ParkSan JoseCAmtb
      Bald Peaks Trail - EastRancho Cañada del OroSan JoseCAhike
      Baldwin LoopWilder RanchSanta CruzCA
      Baldwin/Enchanted/EucalyptusWilder RanchSanta CruzCA
      Band Tail PointJacks Peak County ParkMontereyCAhike
      Baquiano TrailPacificaPacificaCA
      Barlow RoadSierra Azul Open Space PreserveLos GatosCA
      Barloy Canyon RoadFort Ord National MonumentMontereyCAmtb
      Barloy LookoutHappy TrailsMarinaCA
      Barloy OffshootHappy TrailsMarinaCA
      Barloy Spur RoadFort Ord National MonumentMontereyCAmtb
      Barn TrailSan JoseSan JoseCAmtb
      Barnard AvenueThe Presidio of San FranciscoSan FranciscoCA
      BasinHollister Hills SVRA (Lower Ranch)HollisterCA
      Basin DropHollister Hills SVRA (Lower Ranch)HollisterCAmoto
      Bass CoveAnthony Chabot Regional ParkCastro ValleyCAmtb
      Bass Lake TrailJoseph D. Grant County ParkDinubaCAmtb
      BathroomDiablo Foothills Regional ParkWalnut CreekCAmtb
      Bathroom ConnectorJoaquin Miller Park (JMP)OaklandCAmtb
      Batteries to Bluffs TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Battery East RoadSausalitoCA
      Bay Area Ridge TrailSaratoga Gap Open Space PreserveSaratogaCAmtb
      Bay Area Ridge TrailThe Presidio of San FranciscoSan FranciscoCA
      Bay Area Ridge TrailMission Peak Regional PreserveFremontCA
      Bay Laurel TrailArastradero PreservePalo AltoCAmtb
      Bay Leaf (Double Track)Pleasanton RidgePleasantonCAmtb
      Bay Leaf TrailPleasanton RidgePleasantonCA
      Bay TrailThe Presidio of San FranciscoSan FranciscoCA
      Bay TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCAhike
      Bay View TrailFremont Older Open Space PreserveSaratogaCAmtb
      Baylands Bike PathDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      BayviewJoaquin Miller Park (JMP)OaklandCAmtb
      Bayview TrailMount Madonna County ParkSanta CruzCAhike
      Bayview TrailCoyote Hills Regional ParkNewarkCAmtb
      BBQ Terrace RoadDiablo Foothills Regional ParkWalnut CreekCAmtb
      Beach Connector TrailWilder RanchSanta CruzCA
      Bear MountainHenry W. Coe State ParkMorgan HillCAmtb
      Bear Mountain TrailBear MountainSanta CruzCAmtb
      Bee HiveHollister Hills SVRA (Lower Ranch)HollisterCAmoto
      Belgum Trail (Bay side)Tilden and Wildcat CanyonBerkeleyCA
      Bella VistaMonte Bello Open SpacePalo AltoCAmtb
      Belmont Canyon RoadWaterdog Lake ParkBelmontCA
      Belmont Edge TrailBelmontBelmontCA
      Bernal HillSanta Teresa County ParkSan JoseCA
      Bernal TrailSan Francisco Bay AreaCAmtb
      Berry TrailWaterdog Lake ParkBelmontCAmtb
      Beverly'sHollister Hills SVRA (Lower Ranch)HollisterCAmoto
      Beyond NimitzTilden and Wildcat CanyonBerkeleyCA
      Big BearAlum Rock ParkSan JoseCA
      Big Bear ConnectorRedwood Regional ParkOaklandCAhike
      Big Bear TrailRedwood Regional ParkOaklandCAhike
      Big Oak TrailLas Trampas Regional ParkAlamoCA
      Big Trees (Climbing Path)Joaquin Miller Park (JMP)OaklandCAmtb
      Big Trees (inner)Joaquin Miller Park (JMP)OaklandCAmtb
      Big Trees (outer)Joaquin Miller Park (JMP)OaklandCAmtb
      Bill Kiefer TrailLas Trampas Regional ParkAlamoCAmtb
      Bills HillHenry W. Coe State ParkMorgan HillCAmtb
      BirthdayLas Trampas Regional ParkAlamoCAhike
      Bishop Road CutoffSugarloaf MountainSan MateoCAmtb
      Bishop's WalkJoaquin Miller Park (JMP)OaklandCAmtb
      Bivouac TrailHappy TrailsMarinaCAmtb
      Black Hawk Creek RoadMount Diablo State ParkDanvilleCA
      Black Hawk Ridge RoadMount Diablo State ParkDanvilleCA
      Black Hawk ShootMount Diablo State ParkDanvilleCA
      Black MambaQuarry ParkEl GranadaCAmtb
      Black Mountain Camp RoadPalo AltoPalo AltoCAmtb
      Black Mountain TrailMonte Bello Open SpacePalo AltoCAhike
      Black Oak Loop TrailKennedy Grove Regional Recreation AreaRichmondCAmtb
      Blackhawk Canyon TrailMount Madonna County ParkSanta CruzCAhike
      Blackhawk TrailMount Madonna County ParkSanta CruzCAhike
      Blue BlossomEl Corte de Madera Creek Open Space PreserveRedwood CityCA
      Blue OakCoyote Lake - Harvey Bear Ranch County ParkMorgan HillCAmtb
      Blue Oak KnollPleasanton RidgePleasantonCAmtb
      Blue Oak KnollPleasanton RidgePleasantonCA
      Blue Ridge RoadSanta Teresa County ParkSan JoseCA
      Blue Rocks TrailSanta Teresa County ParkSan JoseCA
      Blue Springs TrailMount Madonna County ParkSanta CruzCAhorse
      Blue Springs TrailMount Madonna County ParkSanta CruzCAhorse
      Blue Springs TrailMount Madonna County ParkSanta CruzCAhorse
      Bluff BonusHappy TrailsMarinaCAmtb
      Bluff ConnectorWilder RanchSanta CruzCA
      Bo GimbalMonte Bello Open SpacePalo AltoCAmtb
      BobcatWilder RanchSanta CruzCA
      Bobcat TrailHollister Hills SVRA (Lower Ranch)HollisterCA
      Boccardo LoopAlum Rock ParkSan JoseCAmtb
      Bollinger Canyon TrailLas Trampas Regional ParkAlamoCA
      Bollinger Creek LoopLas Trampas Regional ParkAlamoCAmtb
      Bollinger Creek LoopLas Trampas Regional ParkAlamoCAmtb
      Bonhoff TrailJoseph D. Grant County ParkSan JoseCAmtb
      Bonitas ConnectorAlvarado ParkRichmondCAmtb
      Bonitas Gate TrailTilden and Wildcat CanyonBerkeleyCA
      Bonus HillArastradero PreservePalo AltoCAmtb
      Booze Lake AccessHenry W. Coe State ParkMorgan HillCA
      Booze Lake RoadHenry W. Coe State ParkMorgan HillCA
      Borden Hatch Mill TrailPurisima Creek Redwoods Open Space PreserveWoodsideCA
      Border RoadFort Ord National MonumentMontereyCAmtb
      Bottom ClencherSugarloaf MountainSan MateoCA
      Bottom Clencher AlternateSugarloaf MountainSan MateoCA
      Boundry TrailSanta Teresa County ParkSan JoseCA
      Bowl (East)Henry W. Coe State ParkMorgan HillCAmtb
      Bowl (West)Henry W. Coe State ParkMorgan HillCAmtb
      Bowl LoopArastradero PreservePalo AltoCAmtb
      Bowls ConnectorArastradero PreservePalo AltoCAmtb
      Box Canyon Fire RoadSugarloaf MountainSan MateoCAmtb
      Boy Scout TrailPedro MountainPacificaCAmtb
      Braille DHSoquel Demonstration State ForestSanta CruzCAmtb
      Branciforte Creek TrailDeLaveaga ParkSanta CruzCA
      BrandonAnthony Chabot Regional ParkCastro ValleyCAmtb
      BridgeviewJoaquin Miller Park (JMP)OaklandCAmtb
      Brothers BypassSt. Joseph's Hill Open Space PreserveLos GatosCAmtb
      Brothers Bypass (Upper)St. Joseph's Hill Open Space PreserveLos GatosCA
      Browning Monument PeakJoaquin Miller Park (JMP)OaklandCAmtb
      Brush TrailSan JoseSan JoseCAmtb
      Brush TrailSan JoseSan JoseCA
      Brush Trail ConnectorJoseph D. Grant County ParkSan JoseCA
      Buckeye ThicketHollister Hills SVRA (Lower Ranch)HollisterCA
      Bunker RoadFort Ord National MonumentMontereyCAmtb
      Burleigh Murray Ranch TrailHalf Moon BayHalf Moon BayCA
      Burra Burra TrailHenry W. Coe State ParkMorgan HillCAmtb
      Burton ValleyLas Trampas Regional ParkAlamoCA
      Bushy CrossingHappy TrailsMarinaCA
      Bushy FlatHappy TrailsMarinaCA
      Bushy PassHappy TrailsMarinaCA
      Displaying 1 - 200 of 1667