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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
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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
  • 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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      863 trails
      titleriding areacityprovactivitytype
      1831 Train (to Sykesville)Patapsco Valley State ParkEllicott CityMD
      212 TrailTowsonTowsonMDmtb
      26%Gunpowder Falls State Park - Little GunpowderFallstonMDmtb
      701Patapsco Valley State ParkEllicott CityMDmtb
      A Boy Named SueGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      A.T. Side Trails: White Rocks (MD) Vista BlueBlazesFrederick CountyBoonsboroMDhike
      Access RoadHashawha Environmental Center / Union MillsWestminsterMD
      Access RoadGambrill State ParkFrederickMDmtb
      Access RoadGambrill State ParkFrederickMDmtb
      Access RoadPatapsco Valley State ParkBaltimoreMDmtb
      Access RoadBlockhouse Point Conservation ParkPotomacMDmtb
      Access to Freeride TrailsFrederick WatershedFrederickMDmtb
      Access TrailPatuxent River Park III & Jug Bay Natural AreaUpper MarlboroMD
      Access TrailThe Forbush SchoolGlyndonMDmtb
      Access TrailLiberty Watershed TrailsEldersburgMDmtb
      Access TrailBacon RidgeCrownsvilleMD
      ACLLoch RavenTowsonMD
      Affeldt ClimbPatapsco Valley State ParkEllicott CityMDmtb
      AlbatrossFrederick WatershedFrederickMDmtb
      Alt climbQuiet Waters ParkAnnapolisMDmtb
      Alternate SideLoch Raven South (Seminary-Providence)TowsonMDmtb
      Amy's TrailGunpowder Falls State Park - Little GunpowderFallstonMD
      Anne's TrailLoch Raven South (Seminary-Providence)TowsonMDmtb
      B104 TrailGunpowder Falls State Park - Big GunpowderKingsvilleMDmtb
      Backbone TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Backside DescentLoch Raven South (Seminary-Providence)TowsonMDmtb
      Backside of Nun'sPatapsco Valley State ParkBaltimoreMDmtb
      Bacon Farm TrailBacon RidgeCrownsvilleMD
      Bacon Ridge: Phase 3Bacon RidgeCrownsvilleMD
      Baltimore and Annapolis (B&A) TrailAnne Arundel CountyMD
      Bambi's MomGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Banneker Park TrailBenjamin Banneker Historical State Park and MuseumCatonsvilleMDmtb
      Banneker Park TrailBenjamin Banneker Historical State Park and MuseumCatonsvilleMDmtb
      Banneker Park TrailBenjamin Banneker Historical State Park and MuseumCatonsvilleMDmtb
      Barbed Wire HillGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Bare Loop pEmily Bayless Graham ParkBel AirMDmtb
      Barefoot TrailSt. Mary’s Lake State ParkLeonardtownMDmtb
      Barley and HopsPatapsco Valley State ParkEllicott CityMDmtb
      Barley PondGunpowder Falls State Park - Sweet Air AreaSweet AirMDmtb
      Beechwood ClimbGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Belle Grove TrailPatapsco Valley State ParkEllicott CityMDmtb
      Belmont TrailPatapsco Valley State ParkEllicott CityMDmtb
      Belmont TrailPatapsco Valley State ParkEllicott CityMD
      BestivusPatapsco Valley State ParkEllicott CityMDmtb
      BGE AccessPatapsco Valley State ParkEllicott CityMD
      BGE Access RdBenjamin Banneker Historical State Park and MuseumCatonsvilleMDmtb
      Big GunpowderGunpowder Falls State Park - Big GunpowderKingsvilleMDmtb
      Big Gunpowder White BlazeGunpowder Falls State Park - Big GunpowderKingsvilleMDmtb
      Bike BusterPatapsco Valley State ParkBaltimoreMDmtb
      Bike JumperPatapsco Valley State ParkEllicott CityMDmtb
      Bike TrailFort Dupont ParkWashington DCDC
      Black Hill TrailBlack Hill Regional ParkBoydsMDmtb
      Black Hill Trail (Lake Ridge Rd to Wynnfield Dr.)Black Hill Regional ParkBoydsMDmtb
      Black Hill Trail (Park Office to Picnic Lane)Black Hill Regional ParkBoydsMDmtb
      Black TrailGambrill State ParkFrederickMDmtb
      Black TrailGambrill State ParkFrederickMDmtb
      BlasphemyPatapsco Valley State ParkEllicott CityMDmtb
      Bloede TrailPatapsco Valley State ParkEllicott CityMD
      Blue BallsFrederick WatershedFrederickMDmtb
      Blue Blazed TrailLake RolandBaltimoreMDmtb
      Blue Green TrailElkridgeElkridgeMDmtb
      Blue LoopCedarville State ForestCedarvilleMDmtb
      Blue LoopSchaeffer Farms Mountain Bike ParkGermantownMDmtb
      Blue TrailPalmer State ParkDublinMDmtb
      Blue TrailGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Blue TrailLoch RavenTowsonMD
      Blue TrailSchaeffer Farms Mountain Bike ParkGermantownMDmtb
      Blue Trail 1ElkridgeElkridgeMDmtb
      Blue Trail 2ElkridgeElkridgeMDmtb
      Boat Ramp TrailLiberty Watershed TrailsEldersburgMDmtb
      BobPatapsco Valley State ParkEllicott CityMDmtb
      Bollinger Mill LoopLiberty Watershed TrailsEldersburgMDmtb
      Bollinger Mill TrailLiberty Watershed TrailsEldersburgMDmtb
      Bottom RoadGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Bottom Road TrailGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Boulevard TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boulevard TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boulevard TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boundary LineFrederick WatershedFrederickMDmtb
      Boundary TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boundary TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boundary TrailGunpowder Falls State Park - Sweet Air AreaSweet AirMDmtb
      Boundary TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      Boundary Trail CutoffGunpowder Falls State Park - Sweet Air AreaSweet AirMDmtb
      BrickBacon RidgeCrownsvilleMD
      Broad Creek Park TrailBroad Creek ParkAnnapolisMD
      Browning Run - BlueLittle Bennett Regional ParkClarksburgMDmtb
      Browning Run - GreenLittle Bennett Regional ParkClarksburgMDmtb
      Buck Flats TrailFrederick WatershedFrederickMDmtb
      Bull RunPatapsco Valley State ParkEllicott CityMDmtb
      Bull RunPatapsco Valley State ParkBaltimoreMDmtb
      BurnOutPatapsco Valley State ParkEllicott CityMDmtb
      Buzzard's RockPatapsco Valley State ParkEllicott CityMDmtb
      Buzzard's Rock ReroutePatapsco Valley State ParkEllicott CityMDmtb
      Buzzard's Rock TrailPatapsco Valley State ParkEllicott CityMDhike
      BWI TrailAnne Arundel CountyMD
      BWI Trail SpurPatapsco Valley State ParkEllicott CityMDmtb
      BWI Trail SpurAnne Arundel CountyMD
      BypassLiberty Watershed TrailsEldersburgMDmtb
      Bypass Old CarPatapsco Valley State ParkEllicott CityMD
      Bypass TrailHashawha Environmental Center / Union MillsWestminsterMDmtb
      BZDPatapsco Valley State ParkEllicott CityMDmtb
      C LoopLoch Raven South (Seminary-Providence)TowsonMDmtb
      CabbageBacon RidgeCrownsvilleMD
      Cabin Branch TrailBlack Hill Regional ParkBoydsMDmtb
      Cabin JohnCabin John ParkBethesdaMDhike
      Cabin JohnCabin John ParkBethesdaMDmtb
      Cabin JohnCabin John ParkBethesdaMDmtb
      Cabin JohnCabin John ParkBethesdaMDmtb
      Cabin JohnCabin John ParkBethesdaMD
      Cabin JohnCabin John ParkBethesdaMDmtb
      Cabin John Alt.Cabin John ParkBethesdaMDmtb
      Cabin John AlternateCabin John ParkBethesdaMDmtb
      Cabin John AlternateCabin John ParkBethesdaMDmtb
      Cabin John Campground LoopCabin John ParkBethesdaMDmtb
      Cabin John Campground LoopCabin John ParkBethesdaMDmtb
      Cabin John Campground LoopCabin John ParkBethesdaMDmtb
      Cabin John Campground LoopCabin John ParkBethesdaMDmtb
      Cabin John Campground LoopCabin John ParkBethesdaMDmtb
      Cabin John ConnectorCabin John ParkBethesdaMDmtb
      Cabin John ConnectorCabin John ParkBethesdaMDmtb
      Cabin John ConnectorCabin John ParkBethesdaMDmtb
      Cabin John ConnectorCabin John ParkBethesdaMDmtb
      Cabin John South from C&O Canal to River RdCabin John ParkBethesdaMDmtb
      Camp Cosoma RoadSt. Mary’s Lake State ParkLeonardtownMDmtb
      Campground ConnectorSusquehanna State ParkHavre de GraceMDmtb
      Campground LoopPatapsco Valley State ParkEllicott CityMDmtb
      Campground to Ivy BranchSusquehanna State ParkHavre de GraceMDmtb
      Can't Take the PainRockburn Branch ParkElkridgeMDmtb
      Canal PathSt. Mary’s Lake State ParkLeonardtownMDmtb
      Capitol HillFrederick WatershedFrederickMDmtb
      Carlo's InfernoRivers Edge TrailsBrunswickMDmtb
      Carroll Creek PathFrederickMD
      Carson Farm TrailUpper Rock CreekOlneyMDmtb
      Cascade FallsPatapsco Valley State ParkBaltimoreMDmtb
      Cat and MouseGunpowder Falls State Park - Little GunpowderFallstonMD
      Catoctin National Recreation TrailFrederick WatershedFrederickMD
      Catoctin TrailGambrill State ParkFrederickMDmtb
      Catoctin TrailGambrill State ParkFrederickMDmtb
      Catoctin TrailFrederick WatershedFrederickMDmtb
      CharcoalPatapsco Valley State ParkEllicott CityMDmtb
      Cheverolet TrailPatapsco Valley State ParkEllicott CityMDmtb
      ChimneyBacon RidgeCrownsvilleMD
      Chin ConnectorBacon RidgeCrownsvilleMD
      Church Loop 1Patapsco Valley State ParkBaltimoreMDmtb
      Church Loop 2Patapsco Valley State ParkBaltimoreMDmtb
      Church Loop 3Patapsco Valley State ParkBaltimoreMDmtb
      Church Loop 4Patapsco Valley State ParkBaltimoreMDmtb
      Church TrailPatapsco Valley State ParkEllicott CityMDmtb
      Chutes & LaddersGunpowder Falls State Park - Big GunpowderKingsvilleMDmtb
      Cleanout CutoffLoch RavenTowsonMD
      Cliffs of InsanityGunpowder Falls State Park - Little GunpowderFallstonMDmtb
      Climb to Cardinal Court rdQuiet Waters ParkAnnapolisMDmtb
      Climbing TrailThe Forbush SchoolGlyndonMDmtb
      COC (Anglers to DC)Montgomery CountyArlingtonMD
      COC (Brunswick to Whites Ferry)LeesburgVA
      COC (Whites Ferry to Anglers)TravilahTravilahMD
      Coheed and CamberAnnapolis WaterworksAnnapolisMDmtb
      College LoopPatapsco Valley State ParkBaltimoreMDmtb
      Composting trailQuiet Waters ParkAnnapolisMDhike
      ConnectorFairland Recreational ParkBurtonsvilleMDmtb
      ConnectorLiberty Watershed TrailsEldersburgMDmtb
      ConnectorFrederick WatershedFrederickMDmtb
      ConnectorPatapsco Valley State ParkEllicott CityMDmtb
      ConnectorBlack Hill Regional ParkBoydsMDmtb
      ConnectorPatapsco Valley State ParkEllicott CityMDmtb
      ConnectorPatapsco Valley State ParkBaltimoreMDmtb
      ConnectorHashawha Environmental Center / Union MillsWestminsterMDmtb
      ConnectorCedarville State ForestCedarvilleMDmtb
      ConnectorFairland Recreational ParkBurtonsvilleMDmtb
      ConnectorPatapsco Valley State ParkEllicott CityMDmtb
      ConnectorLake RolandBaltimoreMDmtb
      ConnectorPatapsco Valley State ParkEllicott CityMDmtb
      ConnectorCabin John ParkBethesdaMDmtb
      ConnectorGunpowder Falls State Park - Sweet Air AreaSweet AirMDmtb
      ConnectorBenjamin Banneker Historical State Park and MuseumCatonsvilleMDmtb
      ConnectorThe Forbush SchoolGlyndonMDmtb
      ConnectorCabin John ParkBethesdaMDmtb
      ConnectorCedarville State ForestCedarvilleMDmtb
      ConnectorFairland Recreational ParkBurtonsvilleMDmtb
      ConnectorPatapsco Valley State ParkBaltimoreMDmtb
      ConnectorGambrill State ParkFrederickMDmtb
      Connector 1AnnapolisAnnapolisMDmtb
      Connector 2Bacon RidgeCrownsvilleMD
      Connector 2AnnapolisAnnapolisMDmtb
      Connector 3Bacon RidgeCrownsvilleMD
      Connector 3AnnapolisAnnapolisMDmtb
      Connector 4Bacon RidgeCrownsvilleMD
      Connector 4AnnapolisAnnapolisMDmtb
      Connector 5Bacon RidgeCrownsvilleMD
      Connector 6Bacon RidgeCrownsvilleMD
      Connector to trail 2Quiet Waters ParkAnnapolisMDmtb
      Connector TrailPatapsco Valley State ParkBaltimoreMDmtb
      Cool Spring RunBoydsMDmtb
      Copper Hill RoadLake RolandBaltimoreMDmtb
      Copperhead RunNorthwest Branch Recreational ParkAspen HillMD
      CornholioGunpowder Falls State Park - Sweet Air AreaSweet AirMDmtb
      Craigs Corner RoadSusquehanna State ParkHavre de GraceMDmtb
      CreampieFrederick WatershedFrederickMDmtb
      Creekside Cliff TrailTuckahoe State ParkQueen AnneMD
      Displaying 1 - 200 of 863