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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
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.
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      439 trails
      titleriding areacityprovactivitytype
      680Big Rock / Lucas ValleySan RafaelCAmtb
      A picnic slideRagle Ranch Regional ParkSanta RosaCA
      A serious nose caseBerm SlopeSanta RosaCAmtb
      Abbotts Lagoon TrailPoint Reyes StationPoint Reyes StationCAhike
      Access TrailStafford Lake Bike ParkNovatoCAmtb
      AlameaPoint Reyes StationPoint Reyes StationCAhike
      Alamere FallsPoint Reyes StationPoint Reyes StationCAhike
      Alchemist TrailTamarancho / West Marin / North TamWoodacreCAmtb
      Alice Eastwood RoadMt TamMill ValleyCAmtb
      Alta TrailMarin HeadlandsSausalitoCA
      Alta VistaFoothill Regional ParkWindsorCAmtb
      Ancient RedwoodJack London State Historic ParkSanta RosaCAmtb
      Apple TreeJack London State Historic ParkSanta RosaCAmtb
      Apricot TreeJack London State Historic ParkSanta RosaCAmtb
      Aquinas Road ConnectorChina CampSan RafaelCAmtb
      Arroyo TrailPetalumaPetalumaCA
      Arroyo TrailheadHelen Putnam Regional ParkPetalumaCA
      Asbury Creek TrailJack London State Historic ParkSanta RosaCA
      Austin Creek BlvdSanta RosaSanta RosaCAmtb
      B-17 ExtensionTamarancho / West Marin / North TamWoodacreCAmtb
      B-17 TrailTamarancho / West Marin / North TamWoodacreCAmtb
      Back Ranch Fire TrailChina CampSan RafaelCAmtb
      Bald Mountain TrailSugarloaf Ridge State ParkSanta RosaCAmtb
      Baldy TrailPoint Reyes StationPoint Reyes StationCAhike
      Barnabe Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Barnabe Mountain Fire RoadWoodacreWoodacreCA
      Bay Area Ridge TrailHelen Putnam Regional ParkPetalumaCA
      Bay Hills DriveChina CampSan RafaelCAmtb
      Bay TrailJack London State Historic ParkSanta RosaCAmtb
      Bay View TrailChina CampSan RafaelCAmtb
      Bayview TrailPoint Reyes StationPoint Reyes StationCAhike
      Beach AccessPoint Reyes StationPoint Reyes StationCAhike
      Bear Valley Fire RdPoint ReyesPoint Reyes StationCA
      Berm Berm Berm!!Berm SlopeSanta RosaCAmtb
      Big ballerRagle Ranch Regional ParkSanta RosaCA
      Big LeafShiloh Ranch Regional ParkSanta RosaCAmtb
      Big Leaf AccessShiloh Ranch Regional ParkSanta RosaCAmtb
      Big Rock Ridge Fire RoadBig Rock / Lucas ValleySan RafaelCAmtb
      Big Rock TrailBig Rock / Lucas ValleySan RafaelCAmtb
      Bill's TrailTamarancho / West Marin / North TamWoodacreCA
      Blackberry trailRagle Ranch Regional ParkSanta RosaCA
      Blithedale Ridge Fire RoadKentfieldKentfieldCAmtb
      Blue Ridge Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Blue Ridge Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Blue Ridge Fire Road (No Bikes)Tamarancho / West Marin / North TamWoodacreCAmtb
      Boar Scat LoopLake SonomaCAmtb
      Bob Middagh TrailMt TamMill ValleyCA
      BobcatWindsorWindsorCAmtb
      Bobcat TrailMarin HeadlandsSausalitoCAmtb
      Bolema TrailPoint Reyes StationPoint Reyes StationCAhike
      Bolinas RidgeTamarancho / West Marin / North TamWoodacreCAmtb
      Bon Tempe Dam RdTamarancho / West Marin / North TamWoodacreCAmtb
      Boulder Springs TrailTamarancho / West Marin / North TamWoodacreCAmtb
      Box Springs / SasquatchWillow Creek / Sonoma CoastOccidentalCAmtb
      Broken Dam TrailTamarancho / West Marin / North TamWoodacreCAmtb
      BucklinPoint Reyes StationPoint Reyes StationCAhike
      Bullfrog ConnectorTamarancho / West Marin / North TamWoodacreCAmtb
      Bullpoint TrailPoint Reyes StationPoint Reyes StationCAhike
      Burdell ClimbNovatoNovatoCAmtb
      Burdell Climb 2NovatoNovatoCAmtb
      Burdell Fire Road ShortcutNovatoNovatoCAmtb
      Camino Alta Fire RoadMt TamMill ValleyCA
      Camp ViaJack London State Historic ParkSanta RosaCAmtb
      CanaryChina CampSan RafaelCAmtb
      Canary ConnectorChina CampSan RafaelCAmtb
      Candelero Canyon (Madrone Arches)Tamarancho / West Marin / North TamWoodacreCAmtb
      CanyonShiloh Ranch Regional ParkSanta RosaCAmtb
      Canyon TrailAnnadel State ParkSanta RosaCAmtb
      Canyon TrailAnnadel State ParkSanta RosaCAmtb
      Carolyn Day TrailJack London State Historic ParkSanta RosaCAmtb
      Cattail TrailHelen Putnam Regional ParkPetalumaCAhike
      Central TrailSonoma CountyLos SantosCA
      Channel DriveAnnadel State ParkSanta RosaCAmtb
      Channel TrailAnnadel State ParkSanta RosaCA
      Chicken Shack Fire RoadBig Rock / NovatoNovatoCAmtb
      Chimney RockPoint Reyes StationPoint Reyes StationCAhike
      Coast Trail (Point Reyes)Point ReyesPoint Reyes StationCAhike
      Coastal (Muir Beach - Coyote Ridge)Marin HeadlandsSausalitoCAmtb
      Coastal (Tennessee Valley - Coyote Ridge)Marin HeadlandsSausalitoCAmtb
      Coastal Trail (Cardiac Hill Segment)Mt TamMill ValleyCAmtb
      Coastal Trail (Conzelman/Bunker)Marin HeadlandsSausalitoCAmtb
      Coastal Trail (Rodeo Beach area)Marin HeadlandsSausalitoCA
      Coastal Trail (to Hill 88)Marin HeadlandsSausalitoCA
      CobblestoneAnnadel State ParkSanta RosaCAmtb
      Concrete Pipe RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Conifer Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Contour Fire RdTamarancho / West Marin / North TamWoodacreCAmtb
      Coon TrapJack London State Historic ParkSanta RosaCAmtb
      Corte Madera Creek PathKentfieldKentfieldCAmtb
      Corte Madera Ridge Fire RoadMt TamMill ValleyCAmtb
      CoveLake SonomaCAmtb
      Coyote RidgeMarin HeadlandsSausalitoCAmtb
      CreeksideShiloh Ranch Regional ParkSanta RosaCAmtb
      Creekside ConnectorWillow Creek / Sonoma CoastOccidentalCAmtb
      Creekside Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Creekside Nature TrailSugarloaf Ridge State ParkSanta RosaCAhike
      Creekside TrailWillow Creek / Sonoma CoastOccidentalCAmtb
      CrittersAnnadel State ParkSanta RosaCAmtb
      Cross Marin Trail (Bike Path)Tamarancho / West Marin / North TamWoodacreCAmtb
      Crowleys Lake LoopLake SonomaCloverdaleCAmtb
      Dan's Fire RoadWoodacreWoodacreCAmtb
      DarksideAnnadel State ParkSanta RosaCAmtb
      Dawn FallsMt TamMill ValleyCAmtb
      Dead Heifer RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Deer Park Fire RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Deer Park Fire RoadMill ValleyMill ValleyCAmtb
      Deer Point RoadPoint Reyes StationPoint Reyes StationCAmtb
      Del Casa Fire RoadMt TamMill ValleyCAmtb
      Devil's Gulch Fire RoadMarin CountyMarinCAmtb
      Dias Ridge TrailMt TamMill ValleyCAmtb
      Diblee RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Dixon Ridge Fire RoadWoodacreWoodacreCA
      Down Road TrailMarin HeadlandsSausalitoCA
      Drakes Head TrailPoint ReyesPoint Reyes StationCAmtb
      Drakes View TrailPoint Reyes StationPoint Reyes StationCAhike
      Dry CreekLake SonomaCAmtb
      Duxbury ReefPoint Reyes StationPoint Reyes StationCAhike
      Eagle RimMarin County Open Space: Rush CreekNovatoCAmtb
      Earthquake TrailPoint Reyes StationPoint Reyes StationCAhike
      EchoChina CampSan RafaelCAmtb
      Education CenterPoint Reyes StationPoint Reyes StationCAhike
      Education CenterPoint Reyes StationPoint Reyes StationCAhike
      EldridgeJack London State Historic ParkSanta RosaCAmtb
      Eldridge GradeMill ValleyMill ValleyCAmtb
      ElephantLake SonomaCAmtb
      Elinor Fire RoadMt TamMill ValleyCAmtb
      Endor (Flow Trail)Tamarancho / West Marin / North TamWoodacreCAmtb
      Escalon Fire RoadMt TamMill ValleyCAmtb
      EsteroPoint Reyes StationPoint Reyes StationCAhike
      Estero TrailPoint Reyes StationPoint Reyes StationCA
      Evergreen Fire RoadKentfieldKentfieldCAmtb
      Fairfax Ridge RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Fern LakeJack London State Historic ParkSanta RosaCAmtb
      Fern Lake Fire RoadJack London State Historic ParkSanta RosaCA
      Filaree TrailHelen Putnam Regional ParkPetalumaCA
      Fire Lane TrailPoint Reyes StationPoint Reyes StationCAhike
      Fire RoadLake SonomaCAmtb
      Fish GulchTamarancho / West Marin / North TamWoodacreCAmtb
      Freeze OutWillow Creek / Sonoma CoastOccidentalCAmtb
      French Ranch Fire RoadWoodacreWoodacreCAmtb
      Full MontyWillow Creek / Sonoma CoastOccidentalCAmtb
      FuryWindsorWindsorCAmtb
      GlenPoint Reyes StationPoint Reyes StationCAhike
      Glen Camp LoopPoint Reyes StationPoint Reyes StationCAhike
      Glen Fire RoadMt TamMill ValleyCAmtb
      Glenbrook TrailPoint Reyes StationPoint Reyes StationCAhike
      Glenn Trail (Bear Valley to Stewart Trail)Point Reyes StationPoint Reyes StationCAhike
      Goat TrailBig Rock / Lucas ValleySan RafaelCA
      Gold Hill Fire RdChina CampSan RafaelCAmtb
      Gold Hill Fire TrailChina CampSan RafaelCAmtb
      Golden Gate Bridge (East)SausalitoSausalitoCAmtb
      Golden Gate Bridge (West)SausalitoSausalitoCAmtb
      Goldman TrailTamarancho / West Marin / North TamWoodacreCAmtb
      Golf Course SingletrackMt TamMill ValleyCA
      Goodspeed TrailSugarloaf Ridge State ParkSanta RosaCAmtb
      Grassy Knoll RoadWoodacreWoodacreCAmtb
      Grassy Slope OverlookTamarancho / West Marin / North TamWoodacreCAmtb
      Gravity Car RoadMt TamMill ValleyCA
      Gravity ZoneStafford Lake Bike ParkNovatoCAmtb
      Green Gulch ConnectorMill ValleyMill ValleyCAmtb
      Gunsight Fire RdTamarancho / West Marin / North TamWoodacreCAmtb
      H-Line Fire RoadMt TamMill ValleyCAmtb
      Hacienda Fire RoadChina CampSan RafaelCAmtb
      Half a Canoe LoopLake SonomaCAmtb
      Harry Allen trailMt TamMill ValleyCAmtb
      Hauser Bridge RoadSanta RosaSanta RosaCAmtb
      Hawk Campground Access TrailMarin HeadlandsSausalitoCA
      HayfieldsJack London State Historic ParkSanta RosaCAmtb
      HeadhunterAnnadel State ParkSanta RosaCAmtb
      Hidden ValleyPoint Reyes StationPoint Reyes StationCAhike
      Hoo-Koo-E-KooMill ValleyMill ValleyCAmtb
      Hood MountainHood Mountain Regional ParkSanta RosaCAmtb
      Horse CampPoint Reyes StationPoint Reyes StationCAhike
      Horse CampPoint Reyes StationPoint Reyes StationCAhike
      Horse Hill Fire RoadMt TamMill ValleyCAmtb
      Horse TrailPoint Reyes StationPoint Reyes StationCAhike
      Horse Trail ext.Point Reyes StationPoint Reyes StationCAhike
      Horseshoe Fire RoadKentfieldKentfieldCAmtb
      Hunt Camp RoadTamarancho / West Marin / North TamWoodacreCAmtb
      Hunters Camp RoadSanta RosaSanta RosaCAmtb
      Idylberry TrailBig Rock / Lucas ValleySan RafaelCA
      Indian Beach NaturePoint Reyes StationPoint Reyes StationCAhike
      Indian Fire RoadMill ValleyMill ValleyCAmtb
      Inverness Ridge TrailPoint ReyesPoint Reyes StationCAmtb
      Islands in the Sky LoopWillow Creek / Sonoma CoastOccidentalCAmtb
      JamboreeWillow Creek / Sonoma CoastOccidentalCAmtb
      Jewell TrailTamarancho / West Marin / North TamWoodacreCAmtb
      John BeckmeyerAnnadel State ParkSanta RosaCAmtb
      Johnstone TrailPoint Reyes StationPoint Reyes StationCAhike
      JT HowellChina CampSan RafaelCAmtb
      Kehoe BeachPoint Reyes StationPoint Reyes StationCAhike
      Kent Pump RdTamarancho / West Marin / North TamWoodacreCAmtb
      Kid's Flow TrailStafford Lake Bike ParkNovatoCAmtb
      Kirby Cove RoadSausalitoSausalitoCAmtb
      Kule LokloPoint Reyes StationPoint Reyes StationCAhike
      Kule LokloPoint Reyes StationPoint Reyes StationCAhike
      Lagoon Fire RdTamarancho / West Marin / North TamWoodacreCAmtb
      Laguna TrailPoint Reyes StationPoint Reyes StationCAhike
      Lagunitas TrailTamarancho / West Marin / North TamWoodacreCAmtb
      Lake Lagunitas Dam Rd.Tamarancho / West Marin / North TamWoodacreCAmtb
      Displaying 1 - 200 of 439