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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail 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%
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
LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      361 trails
      titleriding areacityprovactivitytype
      Access RoadMonte Bello Open SpacePalo AltoCAmtb
      Acorn TrailArastradero PreservePalo AltoCAmtb
      Adobe Creek TrailPalo AltoPalo AltoCA
      Alameda Creek TrailFremontFremontCAmtb
      Alameda Creek Trail NorthFremontFremontCAmtb
      Alder SpringMonte Bello Open SpacePalo AltoCAmtb
      Alpine Pond TrailPalo AltoPalo AltoCA
      Alpine RoadMonte Bello Open SpacePalo AltoCAmtb
      Amphitheater TrailSugarloaf MountainSan MateoCA
      Ancient OakMonte Bello Open SpacePalo AltoCAmtb
      Ancient Oak ConnectorMonte Bello Open SpacePalo AltoCAmtb
      Anderson Landing RoadBig Basin State ParkLa HondaCA
      Anza EsplanadeThe Presidio of San FranciscoSan FranciscoCAhike
      Arastradero Creek TrailArastradero PreservePalo AltoCAmtb
      Arguello Parking Lot to RoadArguello ParkSan CarlosCAmtb
      Arguello TrailArguello ParkSan CarlosCAmtb
      Arguello Trail to Vista PointArguello ParkSan CarlosCAmtb
      Arguello TraverseArguello ParkSan CarlosCA
      Arroyo TrailPedro MountainMontaraCAhike
      Audobon FrontageCaliforniaPortola ValleyCA
      Baquiano TrailPacificaPacificaCAmtb
      Batteries to Bluffs TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Battery East RoadSausalitoSausalitoCAmtb
      Bay Area Ridge TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Bay Laurel TrailArastradero PreservePalo AltoCAmtb
      Bay TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Bay TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCAhike
      Bella VistaMonte Bello Open SpacePalo AltoCAmtb
      Belmont Canyon RoadWaterdog Lake ParkBelmontCA
      Belmont Edge TrailBelmontBelmontCA
      Bernice Rodgers Way trailGolden Gate ParkSan FranciscoCAmtb
      Berry TrailWaterdog Lake ParkBelmontCAmtb
      Bishop Road CutoffEl GranadaEl GranadaCAmtb
      Black Mountain Camp RoadPalo AltoPalo AltoCAmtb
      Black Mountain TrailMonte Bello Open SpacePalo AltoCAhike
      Blue BlossomEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Bo GimbalMonte Bello Open SpacePalo AltoCAmtb
      Bonus HillArastradero PreservePalo AltoCAmtb
      Borden Hatch Mill TrailPurisima Creek Redwoods Open Space PreserveWoodsideCAmtb
      Bottom ClencherSugarloaf MountainSan MateoCA
      Bottom Clencher AlternateSugarloaf MountainSan MateoCA
      Bowl LoopArastradero PreservePalo AltoCAmtb
      Bowls ConnectorArastradero PreservePalo AltoCAmtb
      Box Canyon Fire RoadSugarloaf MountainSan MateoCAmtb
      Boy Scout TrailPedro MountainMontaraCAmtb
      Burleigh Murray Ranch TrailHalf Moon BayHalf Moon BayCA
      Bus TrailHalf Moon BayHalf Moon BayCA
      Butano Fire RoadBig Basin State ParkLa HondaCA
      Butano View TrailPalo AltoPalo AltoCA
      CA Coastal Trail (Dardanelle Trail)Half Moon BayHalf Moon BayCA
      CA Coastal Trail (Harbor to Poplar)Half Moon BayHalf Moon BayCA
      CA Coastal Trail (Redondo to Ritz)Half Moon BayHalf Moon BayCA
      California Coastal TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Canyon Creek TrailWaterdog Lake ParkBelmontCAmtb
      Captain HookSugarloaf MountainSan MateoCAmtb
      Carlmont main TrailCarlmont HillsBelmontCAmtb
      Carlmont Switch BacksCarlmont HillsBelmontCAmtb
      Cattle Hill OutlookPacificaPacificaCAmtb
      Chaparral TrailWaterdog Lake ParkBelmontCAmtb
      CharquinPalo AltoPalo AltoCAmtb
      Clarendon Knob TrailSan Francisco PeaksSan FranciscoCA
      Clarendon TrailSan Francisco PeaksSan FranciscoCAmtb
      Clouds RestMonte Bello Open SpacePalo AltoCAmtb
      Coal Road TrailRussian Ridge Open Space PreserveLa HondaCAmtb
      Comb Over TrailSugarloaf MountainSan MateoCAmtb
      Comb Over TrailSan MateoSan MateoCAmtb
      Coral Reef BackdoorHalf Moon BayHalf Moon BayCAmtb
      Cowell Beach Access TrailWoodsideWoodsideCA
      Cowell-Purisima TrailHalf Moon BayHalf Moon BayCA
      Coyote Den MazeSugarloaf MountainSan MateoCAmtb
      CrackPedro MountainMontaraCAmtb
      Crazy Pete'sMonte Bello Open SpacePalo AltoCAmtb
      Crazy Pete's RoadMonte Bello Open SpacePalo AltoCAmtb
      cream cornersCarlmont HillsBelmontCAmtb
      Creek Overlook TrailSan MateoSan MateoCAmtb
      Crissy FieldThe Presidio of San FranciscoSan FranciscoCAhike
      Cross TrailSugarloaf MountainSan MateoCAmtb
      Crosscut TrailEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      CrossoverEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Crystal SpringsSan Mateo CountyCA
      Cut TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Devil's ButtcrackCarlmont HillsBelmontCAmtb
      Devil's Slide TrailPedro MountainMontaraCA
      DMCCarlmont HillsBelmontCAmtb
      Dolphine Fire RoadHalf Moon BayHalf Moon BayCA
      Down Road TrailMarin HeadlandsSausalitoCA
      Dumbarton BridgeHaywardHaywardCAmtb
      East Ridge TrailMount Sutro Open Space ReserveSan FranciscoCAmtb
      Ecology Trail ConnectorThe Presidio of San FranciscoSan FranciscoCAhike
      Ecology Trail EastThe Presidio of San FranciscoSan FranciscoCAhike
      Ecology Trail WestThe Presidio of San FranciscoSan FranciscoCAhike
      Edgewood TrailSan Francisco PeaksSan FranciscoCAmtb
      El Corte de Madera CreekEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      El Granada BlvdHalf Moon BayHalf Moon BayCA
      El Granada Dirt JumpsHalf Moon BayHalf Moon BayCAmtb
      El Granada God's TrailEl GranadaEl GranadaCAmtb
      El Granada RidgeEl GranadaEl GranadaCAmtb
      Elevator TrailWaterdog Lake ParkBelmontCAmtb
      Ensatina TrailWaterdog Lake ParkBelmontCAmtb
      Fairy Gates TrailSan Francisco PeaksSan FranciscoCAmtb
      Farmer's DaughterHalf Moon BayHalf Moon BayCAmtb
      Fifield RidgeBelmontBelmontCA
      Finch TrailBelmontBelmontCAmtb
      Fir Trail (Lower)El Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Fir Trail (Upper)El Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Fire RoadMonte Bello Open SpacePalo AltoCAmtb
      FireroadSaratoga Gap Open Space PreserveSaratogaCAmtb
      Five PointsBelmontBelmontCA
      Flat TopHalf Moon BayHalf Moon BayCAmtb
      Foothill to Farm HillStulsaft ParkRedwood CityCAmtb
      Forest TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Fox School SingletrackBelmontBelmontCA
      Fox School TrailBelmontBelmontCAmtb
      French TrailWaterdog Lake ParkBelmontCAmtb
      Funston AveThe Presidio of San FranciscoSan FranciscoCAhike
      Gardener's TrailSan Francisco PeaksSan FranciscoCAmtb
      Gazos Creek RoadBig Basin State ParkCA
      GGP Fulton Singletrack: Park Presidio to 22ndGolden Gate ParkSan FranciscoCAmtb
      GGP Lincoln TrailGolden Gate ParkSan FranciscoCAmtb
      GGP Panhandle MUPGolden Gate ParkSan FranciscoCA
      GGP Park Presidio/Stow Lake entranceGolden Gate ParkSan FranciscoCAmtb
      Giant SalamanderEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Girl Scout TrailEl GranadaEl GranadaCAmtb
      Golden Gate Bridge (East)SausalitoSausalitoCAmtb
      Golden Gate Bridge (West)SausalitoSausalitoCAmtb
      Golden Gate Park MUPGolden Gate ParkSan FranciscoCA
      Golden Gate PromenadeThe Presidio of San FranciscoSan FranciscoCAhike
      Gordon MillEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Grabtown Gulch TrailPurisima Creek Redwoods Open Space PreserveWoodsideCAmtb
      GravitySugarloaf MountainSan MateoCAmtb
      Gray Whale Cove TrailPedro MountainMontaraCA
      Green Valley TrailPedro MountainMontaraCAmtb
      Grizzly FlatSaratoga Gap Open Space PreserveSaratogaCAmtb
      Grizzly Flat SouthCastle Rock State ParkLos Altos HillsCAmtb
      Hallmark LoopBelmontBelmontCA
      Harkins Ridge TrailPurisima Creek Redwoods Open Space PreserveWoodsideCAmtb
      HawkMonte Bello Open SpacePalo AltoCAmtb
      Headbanger's BallSugarloaf MountainSan MateoCAmtb
      Headbangers BallSugarloaf MountainSan MateoCAmtb
      Highlands Rec TrailHighlandsSan MateoCAmtb
      Hilltop - NorthPalo AltoPalo AltoCA
      Hilltop - Old RanchPalo AltoPalo AltoCA
      Hilltop - WestPalo AltoPalo AltoCA
      Historic TrailSan Francisco PeaksSan FranciscoCAmtb
      Horseshoe Loop TrailPalo AltoPalo AltoCA
      Indian CreekMonte Bello Open SpacePalo AltoCAmtb
      Indian Creek Campground ConnectorPalo AltoPalo AltoCAmtb
      Inspiration TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Ipiwa TrailPalo AltoPalo AltoCA
      Ipiwa TrailMonte Bello Open SpacePalo AltoCAhike
      Jack-DanielsCarlmont HillsBelmontCAmtb
      James Drop-InBelmontBelmontCA
      Jean Lauer TrailHalf Moon BayHalf Moon BayCA
      Jean Lauer TrailHalf Moon BayHalf Moon BayCA
      Johansen RoadBig Basin State ParkCA
      John Brooks TrailWaterdog Lake ParkBelmontCAmtb
      John Brooks TrailWaterdog Lake ParkBelmontCAmtb
      John Brooks TrailheadWaterdog Lake ParkBelmontCAmtb
      Juan Bautista de Anza National Historic TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Juan Bautista de Anza TrailArastradero PreservePalo AltoCAmtb
      Keiths's Creative LineCarlmont HillsBelmontCAmtb
      Kirby Cove RoadSausalitoSausalitoCAmtb
      Labor of LoveWaterdog Lake ParkBelmontCAmtb
      Laguna Honda tank access roadSan Francisco PeaksSan FranciscoCAmtb
      Lake Merced Bike PathSan Bruno Mountain ParkSan FranciscoCAmtb
      Lake Merced BridgeSan Bruno Mountain ParkSan FranciscoCAmtb
      Lake Road TrailWaterdog Lake ParkBelmontCAmtb
      Laurelwood Park TrailSugarloaf MountainSan MateoCAmtb
      Laurelwood Park TrailSugarloaf MountainSan MateoCAmtb
      Lawrence CreekEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      LevyFoster CityFoster CityCAmtb
      Lobos Creek Valley TrailThe Presidio of San FranciscoSan FranciscoCAhike
      Long Ridge RoadSaratoga Gap Open Space PreserveSaratogaCAmtb
      Long Ridge TrailSaratoga Gap Open Space PreserveSaratogaCAmtb
      Lovers LaneThe Presidio of San FranciscoSan FranciscoCAhike
      Lower Ancient OakMonte Bello Open SpacePalo AltoCAmtb
      Lower Bus TrailEl GranadaEl GranadaCAmtb
      Lower FinchWaterdog Lake ParkBelmontCAmtb
      Lower Fly AmanitaPedro MountainMontaraCAmtb
      Lower HallmarkBelmontBelmontCA
      Lower Historic TrailSan Francisco PeaksSan FranciscoCAmtb
      Lower North Peak AccessPedro MountainMontaraCA
      Lower White OakMonte Bello Open SpacePalo AltoCAmtb
      ManzanitaEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Mavericks DHHalf Moon BayHalf Moon BayCAmtb
      Mavericks lookoutHalf Moon BayHalf Moon BayCAmtb
      MeadowMonte Bello Open SpacePalo AltoCAmtb
      Meadow TrailHalf Moon BayHalf Moon BayCA
      Meadowlark TrailArastradero PreservePalo AltoCAmtb
      MethuselahEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      MethuselahEl Corte de Madera Creek Open Space PreserveRedwood CityCAmtb
      Middle Ridge RoadBig Basin State ParkCA
      Middle Ridge TrailHalf Moon BayHalf Moon BayCA
      Middle Ridge TrailPedro MountainMontaraCA
      MilePedro MountainMontaraCAmtb
      Mindego Hill TrailRussian Ridge Open Space PreserveLa HondaCAmtb
      Mirada East Fire RoadHalf Moon BayHalf Moon BayCA
      Monte Cresta BypassSugarloaf MountainSan MateoCAmtb
      Montebello RoadMonte Bello Open SpacePalo AltoCAmtb
      Mori PointPacificaPacificaCAmtb
      Displaying 1 - 200 of 361