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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
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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
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
      397 trails
      titleriding areacityprovactivitytype
      Alameda Creek TrailFremontFremontCAmtb
      Alameda Creek Trail NorthFremontFremontCAmtb
      Alamo Creek TrailSan RamonSan RamonCA
      Alexander Zuckermann AccessEast Bay WaterfrontBerkeleyCAmtb
      Alexander Zuckermann Memorial TrailEast Bay WaterfrontBerkeleyCAmtb
      Alvarado Park TrailAlvarado ParkRichmondCAmtb
      Apay WayCoyote Hills Regional ParkNewarkCA
      Aqua Vista TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Arroyo del Valle Regional TrailSycamore Grove ParkLivermoreCAmtb
      Arroyo TrailTilden and Wildcat CanyonBerkeleyCAhike
      Arroyo ValleShadow CliffsPleasantonCA
      ArtemisiaLeona Canyon Regional Open Space PreserveOaklandCAmtb
      BaccharisRedwood Regional ParkOaklandCAmtb
      BackSideCaliforniaPleasantonCA
      Bass CoveAnthony Chabot Regional ParkCastro ValleyCAmtb
      Bathroom ConnectorJoaquin Miller Park (JMP)OaklandCAmtb
      Bay Leaf (Double Track)Pleasanton RidgePleasantonCAmtb
      Bay Leaf TrailPleasanton RidgePleasantonCAmtb
      BayviewJoaquin Miller Park (JMP)OaklandCAmtb
      Bayview TrailCoyote Hills Regional ParkNewarkCAmtb
      Belgum Trail (Bay side)Tilden and Wildcat CanyonBerkeleyCA
      Beyond NimitzTilden and Wildcat CanyonBerkeleyCA
      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
      BirthdayLas Trampas Regional ParkAlamoCAhike
      Bishop's WalkJoaquin Miller Park (JMP)OaklandCAmtb
      Black Oak Loop TrailKennedy Grove Regional Recreation AreaRichmondCAmtb
      Blue Oak KnollPleasanton RidgePleasantonCA
      Blue Oak KnollPleasanton RidgePleasantonCAmtb
      Bollinger Canyon TrailLas Trampas Regional ParkAlamoCA
      Bollinger Creek LoopLas Trampas Regional ParkAlamoCAmtb
      Bollinger Creek LoopLas Trampas Regional ParkAlamoCAmtb
      Bonitas ConnectorAlvarado ParkRichmondCAmtb
      Bonitas Gate TrailTilden and Wildcat CanyonBerkeleyCA
      BrandonAnthony Chabot Regional ParkCastro ValleyCAmtb
      Brians TrailLas Trampas Regional ParkAlamoCAhike
      BridgeviewJoaquin Miller Park (JMP)OaklandCAmtb
      Browning Monument PeakJoaquin Miller Park (JMP)OaklandCAmtb
      Brushy Peak Loop TrailBrushy Peak Regional PreserveLivermoreCAmtb
      Burton ValleyLas Trampas Regional ParkAlamoCA
      Calaveras Ridge Regional TrailFive Canyons Open SpaceCastro ValleyCA
      Cameron LoopAnthony Chabot Regional ParkCastro ValleyCAmtb
      Campolindo TrailLas Trampas Regional ParkAlamoCA
      Cana RoadDry Creek Pioneer Regional ParkHaywardCAmtb
      CanyonRedwood Regional ParkOaklandCAmtb
      Canyon ConnectorRedwood Regional ParkOaklandCAmtb
      Canyon TrailLas Trampas Regional ParkAlamoCA
      Carrol Ranch Ridge TrailLas Trampas Regional ParkAlamoCA
      Castle Park (DH)Joaquin Miller Park (JMP)OaklandCAmtb
      Castle Park (XC)Joaquin Miller Park (JMP)OaklandCAmtb
      Cattail PondSycamore Grove ParkLivermoreCA
      Cattail Pond (West)Sycamore Grove ParkLivermoreCA
      Cemetery EntranceLivermoreLivermoreCAmtb
      Chabot-to-Garin Regional TrailFive Canyons Open SpaceCastro ValleyCAmtb
      ChamiseLas Trampas Regional ParkAlamoCAhike
      Chaparral TrailPleasanton RidgePleasantonCA
      Chochenvo TrailCoyote Hills Regional ParkNewarkCAmtb
      Chute 420Alvarado ParkRichmondCAmtb
      CinderellaJoaquin Miller Park (JMP)OaklandCA
      Clark-Boas TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Clyde Wood TrailLas Trampas Regional ParkAlamoCAmtb
      ConestogaSobrante Ridge Regional PreserveEl SobranteCAhike
      Conlon TrailTilden and Wildcat CanyonBerkeleyCAmtb
      ConnectorRedwood Regional ParkOaklandCAhike
      ConnectorEl CerritoEl CerritoCA
      ConnectorJoaquin Miller Park (JMP)OaklandCAmtb
      ConnectorJoaquin Miller Park (JMP)OaklandCA
      Contour TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Cook Canyon TrailPleasanton RidgePleasantonCAmtb
      Cook NorthPleasanton RidgePleasantonCA
      Corduroy Hills AccessLas Trampas Regional ParkAlamoCAmtb
      Corduroy Hills LoopLas Trampas Regional ParkAlamoCAmtb
      Corduroy Hills TrailLas Trampas Regional ParkAlamoCA
      CottonwoodAnthony Chabot Regional ParkCastro ValleyCAmtb
      Court CircuitPleasanton RidgePleasantonCA
      Cow PartyTilden and Wildcat CanyonBerkeleyCAmtb
      Cow ProblemPleasanton RidgePleasantonCA
      Cowing TrailPleasanton RidgePleasantonCA
      Crandall Creek TrailCoyote Hills Regional ParkNewarkCAmtb
      Creekside TrailAlvarado ParkRichmondCAmtb
      Crown Trail LowerRedwood Regional ParkOaklandCAhike
      Crown Trail UpperRedwood Regional ParkOaklandCAhike
      Curran CurryTilden and Wildcat CanyonBerkeleyCAmtb
      Curran TrailTilden and Wildcat CanyonBerkeleyCA
      Danville FireDanvilleDanvilleCAmtb
      Dear CanyonAnthony Chabot Regional ParkCastro ValleyCAmtb
      Deer Canyon TrailFive Canyons Open SpaceCastro ValleyCAmtb
      Del AmigoDanvilleDanvilleCAmtb
      DH to Lawrence RdSan RamonSan RamonCA
      Dry Creek TrailDry Creek Pioneer Regional ParkHaywardCA
      Dry Creek TrailMission Peak Regional PreserveFremontCA
      Dublin Canyon TrailPleasanton RidgePleasantonCA
      Dumbarton BridgeHaywardHaywardCAmtb
      DunnRedwood Regional ParkOaklandCAmtb
      Dust TrailCoyote Hills Regional ParkNewarkCAmtb
      Eagle Crest TrailDel Valle Regional ParkLivermoreCAmtb
      Eagle's Nest TrailTilden and Wildcat CanyonBerkeleyCAmtb
      East Bay Skyline National Recreation TrailTilden and Wildcat CanyonBerkeleyCAhike
      East RidgeRedwood Regional ParkOaklandCAmtb
      East Ridge TrailDel Valle Regional ParkLivermoreCAmtb
      East ShoreAnthony Chabot Regional ParkCastro ValleyCAmtb
      East ShoreDel Valle Regional ParkLivermoreCAmtb
      East Shore (South)Del Valle Regional ParkLivermoreCAmtb
      East Short CutoffDel Valle Regional ParkLivermoreCAmtb
      El ChaparralJoaquin Miller Park (JMP)OaklandCAmtb
      EquestrianPleasanton RidgePleasantonCAmtb
      Eucalyptus TrailRedwood Regional ParkOaklandCAhike
      FencelineTilden and Wildcat CanyonBerkeleyCAmtb
      Fern Ravine (bottom)Joaquin Miller Park (JMP)OaklandCAhike
      Fern Ravine (lower)Joaquin Miller Park (JMP)OaklandCAhike
      Fern Ravine (upper)Joaquin Miller Park (JMP)OaklandCAhike
      Fern TrailRedwood Regional ParkOaklandCAhike
      Foothill LowerPleasanton RidgePleasantonCA
      Forest Brown TrailEl CerritoEl CerritoCA
      Free FallTilden and Wildcat CanyonBerkeleyCAmtb
      Free Fall AlternateTilden and Wildcat CanyonBerkeleyCAmtb
      French TrailRedwood Regional ParkOaklandCAhike
      Furious MuffinPleasantonPleasantonCAmtb
      Gilder HillCoyote Hills Regional ParkNewarkCAhike
      Gilder Hill Trail WestCoyote Hills Regional ParkNewarkCA
      Gillespie Youth Camp TrailTilden and Wildcat CanyonBerkeleyCA
      Golden RodAnthony Chabot Regional ParkCastro ValleyCAmtb
      Golden Rod (South)Anthony Chabot Regional ParkCastro ValleyCAmtb
      Golden Spike TrailRedwood Regional ParkOaklandCAhike
      Golden TrailLas Trampas Regional ParkAlamoCAmtb
      Golf Course TrailTilden and Wildcat CanyonBerkeleyCA
      Gossip Rock TrailDry Creek Pioneer Regional ParkHaywardCA
      GrahamRedwood Regional ParkOaklandCAmtb
      Grass ValleyAnthony Chabot Regional ParkCastro ValleyCAmtb
      Grass Valley ConnectorAnthony Chabot Regional ParkCastro ValleyCAmtb
      Great ArcEast Bay WaterfrontBerkeleyCAmtb
      Grey Fox TrailSan RamonSan RamonCAmtb
      Grizzly Peak Trail (no bikes allowed)Tilden and Wildcat CanyonBerkeleyCAhike
      GryffindorShadow CliffsPleasantonCA
      GunitShadow CliffsPleasantonCA
      Harold IrelandJoaquin Miller Park (JMP)OaklandCA
      HarrierSycamore Grove ParkLivermoreCA
      Havey Canyon TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Hayward Plunge TrailHaywardHaywardCAmtb
      Hayward Regional ShorelineAlameda CountyHaywardCAmtb
      Heron Bay (South)Del Valle Regional ParkLivermoreCAmtb
      Heron Bay ConnectorDel Valle Regional ParkLivermoreCAmtb
      Heron Bay TrailDel Valle Regional ParkLivermoreCAmtb
      Hetch HetchyDel Valle Regional ParkLivermoreCAmtb
      Hidden CanyonDel Valle Regional ParkLivermoreCAmtb
      High Ridge Loop TrailDry Creek Pioneer Regional ParkHaywardCAmtb
      HogwartsShadow CliffsPleasantonCA
      Holiday HillsPleasanton RidgePleasantonCA
      Honker BayAnthony Chabot Regional ParkCastro ValleyCAmtb
      Horse ArenaJoaquin Miller Park (JMP)OaklandCAmtb
      Horse Arena loopJoaquin Miller Park (JMP)OaklandCAmtb
      Horseshoe TrailAnthony Chabot Regional ParkCastro ValleyCA
      HufflepuffShadow CliffsPleasantonCAmtb
      Independence Park ConnectSycamore Grove ParkLivermoreCAmtb
      Iron HorsePleasantonPleasantonCAmtb
      Iron Horse SouthPleasantonPleasantonCAmtb
      Jackson GradeAnthony Chabot Regional ParkCastro ValleyCAmtb
      JalquinAnthony Chabot Regional ParkCastro ValleyCAmtb
      Jekyll and HydeRedwood Regional ParkOaklandCAmtb
      Kennedy Creek TrailKennedy Grove Regional Recreation AreaRichmondCAmtb
      Lafayette DropLas Trampas Regional ParkAlamoCA
      Lafayette RoadLas Trampas Regional ParkAlamoCA
      Lafayette-MoragaOaklandOaklandCAmtb
      Lake ViewDel Valle Regional ParkLivermoreCAmtb
      Land Bridge Access RoadRedwood Regional ParkOaklandCAmtb
      Las Trampas AltLas Trampas Regional ParkAlamoCAmtb
      Las Trampas RidgeLas Trampas Regional ParkAlamoCAhike
      Las Trampas to Mt Diablo RegionalAlamoAlamoCAmtb
      Laurel Canyon TrailTilden and Wildcat CanyonBerkeleyCAhike
      Laurel Loop TrailKennedy Grove Regional Recreation AreaRichmondCAmtb
      LeonaLeona Canyon Regional Open Space PreserveOaklandCA
      Leonards TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Live OakAnthony Chabot Regional ParkCastro ValleyCAmtb
      Live Oak TrailEl CerritoEl CerritoCA
      Lizard Rock SouthCoyote Hills Regional ParkNewarkCAhike
      Lizard Rock TrailCoyote Hills Regional ParkNewarkCAhike
      Loggers LoopAnthony Chabot Regional ParkCastro ValleyCAmtb
      Longview ConnectPleasanton RidgePleasantonCAmtb
      Longview FireroadPleasanton RidgePleasantonCAmtb
      Loop Road and Lone OakTilden and Wildcat CanyonBerkeleyCAmtb
      Loop TrailPleasanton RidgePleasantonCA
      Lost RidgeAnthony Chabot Regional ParkCastro ValleyCAmtb
      Lower Big Springs TrailTilden and Wildcat CanyonBerkeleyCA
      Lower DunnRedwood Regional ParkOaklandCAmtb
      Lower Hidden Valley Ridge TrailSan RamonSan RamonCA
      Lower Jordan Fire TrailTilden and Wildcat CanyonBerkeleyCAmtb
      Lower RidgelinePleasanton RidgePleasantonCA
      Lower Sea FoamKennedy Grove Regional Recreation AreaRichmondCAhike
      Lower TransverseEast Bay WaterfrontBerkeleyCAmtb
      Lupine TrailTilden and Wildcat CanyonBerkeleyCAhike
      Lyng StumpPleasanton RidgePleasantonCA
      Madrone TrailLas Trampas Regional ParkAlamoCAmtb
      Madrone TrailRedwood Regional ParkOaklandCAhike
      Manzanita TrailSobrante Ridge Regional PreserveEl SobranteCAmtb
      Mariposa TrailPleasanton RidgePleasantonCA
      Displaying 1 - 200 of 397