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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • 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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US Cell Coverage
Legend
cell carrier legend

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.
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      280 trails
      titleriding areacityprovactivitytypeactivitytype
      7 Springs LoopFremont OlderCupertinoCAmtbmtb
      A4 Pond Loop TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Access RoadCoyote Valley Open Space PreserveMorgan HillCA
      Adobe Creek TrailPalo AltoPalo AltoCA
      Agua Caliente TrailEd R. Levin County ParkFremontCA
      Agua Caliente TrailEd R. Levin County ParkFremontCA
      Alamitos CreekAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Almaden TrailCalero County ParkSan JoseCAmtbmtb
      Alum Rock Service RoadAlum Rock ParkSan JoseCAmtbmtb
      Alviso Slough TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Alviso Slough Trail NorthDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      April TrailAlmaden Quicksilver County ParkSan JoseCA
      Aquarius RoadJoseph D. Grant County ParkSan JoseCA
      Aquila LoopAlum Rock ParkSan JoseCAmtbmtb
      Arrowhead Loop TrailCoyote Valley Open Space PreserveMorgan HillCA
      BaccardoAlum Rock ParkSan JoseCAmtbmtb
      Bald Peaks TrailCalero County ParkSan JoseCAmtbmtb
      Bald Peaks Trail - EastCalero County ParkSan JoseCAhikehike
      Barn TrailSan JoseSan JoseCAmtbmtb
      Bass Lake TrailJoseph D. Grant County ParkDinubaCAmtbmtb
      Bay Area Ridge TrailMission Peak Regional PreserveFremontCA
      Bay TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCAhikehike
      Bay View TrailFremont Older Open Space PreserveSaratogaCAmtbmtb
      Baylands Bike PathDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Bella VistaMonte Bello Open SpacePalo AltoCAmtbmtb
      Bernal HillSanta Teresa County ParkSan JoseCA
      Bernal TrailSan Francisco Bay AreaCAmtbmtb
      Big BearAlum Rock ParkSan JoseCA
      Black Mountain Camp RoadPalo AltoPalo AltoCAmtbmtb
      Black Mountain TrailMonte Bello Open SpacePalo AltoCAhikehike
      Blue Ridge RoadSanta Teresa County ParkSan JoseCA
      Blue Rocks TrailSanta Teresa County ParkSan JoseCA
      Boccardo LoopAlum Rock ParkSan JoseCAmtbmtb
      Bonhoff TrailJoseph D. Grant County ParkSan JoseCAmtbmtb
      Boundry TrailSanta Teresa County ParkSan JoseCA
      Brush TrailSan JoseSan JoseCAmtbmtb
      Brush TrailSan JoseSan JoseCA
      Brush Trail ConnectorJoseph D. Grant County ParkSan JoseCA
      Calero CreekSanta Teresa County ParkSan JoseCAmtbmtb
      Canada De Pala TrailSan Francisco Bay AreaCAmtbmtb
      Canada Del Oro Cutoff TrailCalero County ParkSan JoseCAhikehike
      Canada Del Oro TrailCalero County ParkSan JoseCAhikehike
      Canal TrackCalero County ParkSan JoseCA
      Capehorn PassAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Carribean LoopMountain ViewMountain ViewCA
      CastilleroAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Castillero BranchAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      CatamountCalero County ParkSan JoseCAmtbmtb
      Catherine LoopAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Charlotte Bush TrailCalero County ParkSan JoseCAhikehike
      Cherry Canyon VistaCalero County ParkSan JoseCAmtbmtb
      Chilanian Gulch TrailCalero County ParkSan JoseCAhikehike
      Chilanian TrailCalero County ParkSan JoseCAhikehike
      Chisnantuk Peak TrailCalero County ParkSan JoseCAmtbmtb
      Church Hill TrailAlmaden Quicksilver County ParkSan JoseCAhikehike
      Cinnabar HillsCalero County ParkSan JoseCA
      Cinnabar Hills DriveCalero County ParkSan JoseCAmtbmtb
      Communications Hill CircuitHeintz Open SpaceSan JoseCA
      Cora Older TrailFremont Older Open Space PreserveSaratogaCAmtbmtb
      Corral TrailJoseph D. Grant County ParkSan JoseCA
      Cottle TrailCalero County ParkSan JoseCAmtbmtb
      County Line RoadHenry W. Coe State ParkMorgan HillCA
      Cow Creek Ridge TrailJoseph D. Grant County ParkSan JoseCA
      Cow Hill TrailSanta Teresa County ParkSan JoseCA
      Coyote Creek Lagoon TrailMission Peak Regional PreserveFremontCA
      Coyote Creek TrailSan JoseSan JoseCA
      Coyote PeakSanta Teresa County ParkSan JoseCAmtbmtb
      Coyote Peak VistaSanta Teresa County ParkSan JoseCAmtbmtb
      Coyote Peak VistaSanta Teresa County ParkSan JoseCAmtbmtb
      Coyote RidgeFremont OlderCupertinoCA
      Coyote Ridge EastFremont Older Open Space PreserveSaratogaCAhikehike
      Cutoff TrailAlum Rock ParkSan JoseCAhikehike
      Day Tunnel TrailAlmaden Quicksilver County ParkSan JoseCA
      Deep Gulch TrailAlmaden Quicksilver County ParkSan JoseCA
      Dry Creek TrailMission Peak Regional PreserveFremontCA
      Dutch FlatSan JoseSan JoseCA
      Eagle Crest TrailDel Valle Regional ParkLivermoreCAmtbmtb
      Eagle Loop TrailMission Peak Regional PreserveFremontCA
      Eagle Loop TrailMission Peak Regional PreserveFremontCA
      Eagle Rock TrailAlum Rock ParkSan JoseCAhikehike
      Eagle TrailJoseph D. Grant County ParkSan JoseCA
      East Ridge TrailDel Valle Regional ParkLivermoreCAmtbmtb
      East ShoreDel Valle Regional ParkLivermoreCAmtbmtb
      East Shore (South)Del Valle Regional ParkLivermoreCAmtbmtb
      East Short CutoffDel Valle Regional ParkLivermoreCAmtbmtb
      Edwards Loop TrailSan JoseSan JoseCAmtbmtb
      English Camp TrailAlmaden Quicksilver County ParkSan JoseCA
      Enriquita TrailAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Felipe to CoeSanta Teresa County ParkSan JoseCA
      Fern Peak TrailCalero County ParkSan JoseCA
      Fern TrailFremont Older Open Space PreserveSaratogaCAmtbmtb
      Figueroa TrailCalero County ParkSan JoseCA
      Fire LaneHeintz Open SpaceSan JoseCA
      Foothill TrailSan JoseSan JoseCAmtbmtb
      FortiniSanta Teresa County ParkSan JoseCAmtbmtb
      Frost TrailSanta Teresa County ParkSan JoseCA
      Grant Parking RoadJoseph D. Grant County ParkSan JoseCA
      Grant Rd.San JoseSan JoseCAmtbmtb
      Great Eastern TrailAlmaden Quicksilver County ParkSan JoseCA
      Grizzly FlatSaratoga Gap Open Space PreserveSaratogaCAmtbmtb
      Grove TrailMission Peak Regional PreserveFremontCA
      Guadalupe River TrailSanta Teresa County ParkSan JoseCA
      Guadalupe Trail - LakeAlmaden Quicksilver County ParkSan JoseCAhikehike
      Guadalupe Trail - LowerAlmaden Quicksilver County ParkSan JoseCA
      HaciendaAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Hacienda TrailAlmaden Quicksilver County ParkSan JoseCAhikehike
      Hacienda Trail - LowerAlmaden Quicksilver County ParkSan JoseCAhikehike
      Halls Valley ConnectorJoseph D. Grant County ParkSan JoseCAmtbmtb
      Halls Valley RoadSan JoseSan JoseCAmtbmtb
      Halls Valley Road - TurnaroundJoseph D. Grant County ParkSan JoseCA
      Halls Valley TrailSan JoseSan JoseCAmtbmtb
      Hayfield TrailFremont Older Open Space PreserveSaratogaCAmtbmtb
      Heron Bay (South)Del Valle Regional ParkLivermoreCAmtbmtb
      Heron TrailSan JoseSan JoseCAmtbmtb
      Hetch HetchyDel Valle Regional ParkLivermoreCAmtbmtb
      Hidalgo Cemetery TrailAlmaden Quicksilver County ParkSan JoseCA
      Hidden CanyonDel Valle Regional ParkLivermoreCAmtbmtb
      Hidden SpringsSanta Teresa County ParkSan JoseCAmtbmtb
      Hidden Valley TrailMission Peak Regional PreserveFremontCAmtbmtb
      Hilltop - NorthPalo AltoPalo AltoCA
      Hilltop - Old RanchPalo AltoPalo AltoCA
      Hilltop - WestPalo AltoPalo AltoCA
      Horses Heaven LoopMission Peak Regional PreserveFremontCA
      Horses Heaven TrailMission Peak Regional PreserveFremontCA
      Hotel TrailSan JoseSan JoseCA
      Indian CreekMonte Bello Open SpacePalo AltoCAmtbmtb
      Indian Creek Campground ConnectorPalo AltoPalo AltoCAmtbmtb
      Ipiwa TrailPalo AltoPalo AltoCA
      Isabel Creek TrailCaliforniaMorgan HillCA
      Jeep TrailJoseph D. Grant County ParkSan JoseCA
      Joice TrailSanta Teresa County ParkSan JoseCAmtbmtb
      KennedySierra Azul Open Space PreserveLos GatosCAmtbmtb
      Kestrel Trail WestAlum Rock ParkSan JoseCAmtbmtb
      Lake View AccessDel Valle Regional ParkLivermoreCAmtbmtb
      Lakeview TrailJoseph D. Grant County ParkSan JoseCAmtbmtb
      Lariat TrailAlum Rock ParkSan JoseCAmtbmtb
      Laurel Canyon TrailMission Peak Regional PreserveFremontCA
      Laurel Loop TrailMission Peak Regional PreserveFremontCA
      Lisa Killough TrailCalero County ParkSan JoseCAmtbmtb
      Little Llagas Creek TrailCalero County ParkSan JoseCAhikehike
      Longwall CanyonCalero County ParkSan JoseCA
      Loop TrailSan JoseSan JoseCAmtbmtb
      Los Alamitos Creek TrailSan JoseSan JoseCAmtbmtb
      Los Cerritos access to Oak CoveCalero County ParkSan JoseCA
      Los Cerritos TrailCalero County ParkSan JoseCAhikehike
      Los Gatos Creek TrailHeintz Open SpaceSan JoseCAmtbmtb
      Los Gatos Creek Trail (South)Los GatosLos GatosCA
      Los Huecos TrailSan JoseSan JoseCA
      Lower Calaveras Fault TrailAlum Rock ParkSan JoseCA
      Lower Hotel TrailSan JoseSan JoseCAmtbmtb
      Lower San Felipe TrailSan JoseSan JoseCAmtbmtb
      Lower White OakMonte Bello Open SpacePalo AltoCAmtbmtb
      Mallard Slough TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Manzanita OffshootSan JoseSan JoseCA
      Manzanita TrailJoseph D. Grant County ParkSan JoseCA
      Manzanita TrailSan JoseSan JoseCAmtbmtb
      Mayfair RanchCalero County ParkSan JoseCA
      McCreery Lake TrailJoseph D. Grant County ParkSan JoseCAmtbmtb
      McCreery Lake Trail - NorthJoseph D. Grant County ParkSan JoseCAhikehike
      Mine HillAlmaden Quicksilver County ParkSan JoseCAmtbmtb
      Mine Hill TopperAlmaden Quicksilver County ParkSan JoseCA
      Mine Hill TrailAlmaden Quicksilver County ParkSan JoseCAhorsehorse
      Mine TrailSanta Teresa County ParkSan JoseCAmtbmtb
      Mineral Springs LoopAlum Rock ParkSan JoseCAhikehike
      Mission to Monument PeakMission Peak Regional PreserveFremontCA
      Montebello RoadMonte Bello Open SpacePalo AltoCAmtbmtb
      Monument Peak RoadEd R. Levin County ParkFremontCA
      Monument Peak TrailEd R. Levin County ParkFremontCA
      Mule TrailCaliforniaCA
      Mule TrailJoseph D. Grant County ParkSan JoseCA
      Needlegrass TrailCalero County ParkSan JoseCAhikehike
      New Almaden ConnectorAlmaden Quicksilver County ParkSan JoseCAhikehike
      New Almaden Hiking Trail - EastAlmaden Quicksilver County ParkSan JoseCA
      New Almaden Hiking Trail WestAlmaden Quicksilver County ParkSan JoseCAhikehike
      New Chicago Marsh TrailDon Edwards San Francisco Bay National Wildlife RefugeFremontCA
      Nob HillFremont Older Open Space PreserveSaratogaCAmtbmtb
      Norred TrailSanta Teresa County ParkSan JoseCAmtbmtb
      North Ridge TrailCalero County ParkSan JoseCA
      North RimAlum Rock ParkSan JoseCAmtbmtb
      North Woodland TrailAlum Rock ParkSan JoseCAhikehike
      Oak CoveCalero County ParkSan JoseCAmtbmtb
      Oak Ridge TrailCaliforniaCA
      Ohlone TrailSanta Teresa County ParkSan JoseCAmtbmtb
      Old RanchMonte Bello Open SpacePalo AltoCAmtbmtb
      Old Ranch Campground ConnectorPalo AltoPalo AltoCAmtbmtb
      Old Ranch ConnectorPalo AltoPalo AltoCAmtbmtb
      Packard PathwayArastradero PreservePalo AltoCAhikehike
      Pala Seca TrailSan JoseSan JoseCAmtbmtb
      Panorama OffshootMission Peak Regional PreserveFremontCAmtbmtb
      Panorama TrailMission Peak Regional PreserveFremontCA
      Panorama TrailMission Peak Regional PreserveFremontCA
      Parking Lot RoadJoseph D. Grant County ParkSan JoseCA
      Peacock Gap TrailAlum Rock ParkSan JoseCAmtbmtb
      Peak Meadow TrailMission Peak Regional PreserveFremontCA
      Peak TrailMission Peak Regional PreserveFremontCAmtbmtb
      Peak TrailMission Peak Regional PreserveFremontCA
      Peña TrailCalero County ParkSan JoseCAhikehike
      Peninsular TrailAlum Rock ParkSan JoseCAmtbmtb
      Penitencia Creek TrailAlum Rock ParkSan JoseCAmtbmtb
      Prospect #3 TrailAlmaden Quicksilver County ParkSan JoseCA
      Displaying 1 - 200 of 280