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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
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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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Only show trails with NO bikes.
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      1,075 trails
      titleriding areacityprovactivitytypeactivitytype
      "The Saddle" trailRocky Mountain WildernessEstes ParkCOhikehike
      12 MileCherry Creek State ParkCentennialCOmtbmtb
      12 Mile (Access)Cherry Creek State ParkCentennialCOmtbmtb
      12 Mile ConnectorCherry Creek State ParkCentennialCOmtbmtb
      12 Mile ConnectorCherry Creek State ParkCentennialCOmtbmtb
      120AHermit Park Open SpaceEstes ParkCOmtbmtb
      120th Avenue MUPMcKay LakeBroomfieldCOmtbmtb
      123Pilot Hill/The SchoolyardLaramieWY
      2 PercentCurt Gowdy State ParkCheyenneWY
      3 Crowns TrailCasperCasperWYmtbmtb
      3 Crowns TrailCasperCasperWYmtbmtb
      610CLaramie PeakDouglasWYmtbmtb
      6th Street ConnectorBoulder Open SpaceBoulderCOhikehike
      700BBVedauwoo / BlairLaramieWYmtbmtb
      700DA - an abandoned road bedVedauwoo / BlairLaramieWY
      707AVedauwoo / BlairLaramieWYmtbmtb
      707ADVedauwoo / BlairLaramieWYmtbmtb
      707AGVedauwoo / BlairLaramieWYmtbmtb
      91 GigawattGlendo State ParkGlendoWY
      ABCPilot Hill/The SchoolyardLaramieWY
      Access RoadErie SingletrackErieCOmtbmtb
      Access TrailSquaw CreekCasperWYmtbmtb
      Acquarius LinkErieErieCOmtbmtb
      AdrianFort CollinsFort CollinsCOhikehike
      Albert's AlleyCurt Gowdy State ParkCheyenneWY
      AlderHappy Jack Recreational AreaLaramieWY
      Alluvial FanRocky Mountain National ParkEstes ParkCOhikehike
      AnemoneThe People's Crossing ParkBoulderCOhikehike
      Anne U White TrailBoulderBoulderCOhikehike
      AntelopeHall RanchLyonsCO
      Arapaho Bend PavedArapaho Bend Natural AreaFort CollinsCOhikehike
      ArrowheadGlendo State ParkGlendoWY
      Arrowhead Two-TrackGlendo State ParkGlendoWY
      Arthur's RockLory State ParkFort CollinsCOhikehike
      AspenHappy Jack Recreational AreaLaramieWY
      AspenMuddy MountainCasperWY
      Aspen AlleyCurt Gowdy State ParkCheyenneWYmtbmtb
      Aspen BrookRocky Mountain National ParkEstes ParkCOhikehike
      Aspen-Haunted ConnectorHappy Jack Recreational AreaLaramieWY
      Audra CulverHorsetooth MountainFort CollinsCOmtbmtb
      Aurora ReservoirAurora ReservoirAuroraCOmtbmtb
      Aurora ReservoirAurora ReservoirAuroraCO
      Aurora Reservoir (Access)Aurora ReservoirAuroraCOmtbmtb
      Aurora Reservoir (Connect)Aurora ReservoirAuroraCOmtbmtb
      B-17 Crash SpurComanche Peak Wilderness AreaRoosevelt National ForestCOhikehike
      Balanced Rock TrailRocky Mountain WildernessEstes ParkCOhikehike
      Baldwin GulchParkerParkerCOmtbmtb
      Barber Lake TrailSnowiesCentennialWY
      Barrel RollGlendo State ParkGlendoWY
      Baseline TrailBoulder Open SpaceBoulderCOhikehike
      Bass Pond LoopArapaho Bend Natural AreaFort CollinsCOhikehike
      Batman Rock Climb AccessRocky Mountain WildernessEstes ParkCOhikehike
      Baughman's Gulley #842Lefthand OHVBoulderCOmtbmtb
      Bay View trailGuernsey State ParkGuernseyWYhikehike
      Bear LakeRocky Mountain National ParkEstes ParkCOhikehike
      Beaver Creek TrailComanche Peak Wilderness AreaRoosevelt National ForestCOhikehike
      Beaver MeadowsRocky Mountain National ParkEstes ParkCOhikehike
      Beaver MountainRocky Mountain National ParkEstes ParkCOhikehike
      Beaver PeckerBeaver Meadows Resort RanchRed Feather LakesCOmtbmtb
      Beaver Point (East)Rocky Mountain National ParkEstes ParkCOhikehike
      Beaver Point (West)Rocky Mountain National ParkEstes ParkCOhikehike
      Beaver PondArapaho Bend Natural AreaFort CollinsCOhikehike
      Beaver Pond OverlookMuddy MountainCasperWY
      Beehive AccessHappy Jack Recreational AreaLaramieWY
      Bent RockRed Mountain - Soapstone PrairieFort CollinsCOhikehike
      BermsvilleNorth Cheyenne Community ParkCheyenneWYmtbmtb
      Besant Point TrailPinewood ReservoirLovelandCOhikehike
      Bible Point TrailEstes ParkEstes ParkCO
      Bierstadt LakeEstes ParkEstes ParkCOhikehike
      Bierstadt Lake LoopRocky Mountain National ParkEstes ParkCOhikehike
      Big Bear ORVLaramie PeakDouglasWYmtbmtb
      Big Dry CreekErieErieCOmtbmtb
      Big Dry Creek (Standley Lake)Standley LakeBroomfieldCO
      Big Hole WashRed Mountain - Soapstone PrairieFort CollinsCO
      Big South Trail #944Comanche Peak Wilderness AreaRoosevelt National ForestCOhikehike
      Big ThompsonRocky Mountain National ParkEstes ParkCOhikehike
      Big Thompson SouthRocky Mountain National ParkEstes ParkCOhikehike
      Black Canyon TrailRocky Mountain WildernessEstes ParkCOhikehike
      BlackjackHappy Jack Recreational AreaLaramieWY
      Blackjack Loop 1Happy Jack Recreational AreaLaramieWY
      Blackjack Loop 2Happy Jack Recreational AreaLaramieWY
      Blair TrailVedauwoo / BlairLaramieWY
      Blue LineErie SingletrackErieCOmtbmtb
      Blue Line AccessErieErieCOmtbmtb
      Blue SkyCoyote RidgeLovelandCOmtbmtb
      Blue SkyCoyote RidgeLovelandCOmtbmtb
      Blue SkyCoyote RidgeLovelandCOmtbmtb
      Blue SkyCoyote RidgeLovelandCOmtbmtb
      Blue SkyCoyote RidgeLovelandCOmtbmtb
      BluebirdPilot Hill/The SchoolyardLaramieWY
      Bluebird RoadBoulder Open SpaceBoulderCOhikehike
      Blues CruzCurt Gowdy State ParkCheyenneWY
      Bobcat RidgeBobcat RidgeLovelandCOmtbmtb
      Bohn ParkLyonsLyonsCOmtbmtb
      Bon ScottLefthand OHVBoulderCOmtbmtb
      Bone CollectorCurt Gowdy State ParkCheyenneWYmtbmtb
      Book Area Climbing AccessRocky Mountain WildernessEstes ParkCOhikehike
      Boulder CreekBoulderBoulderCO
      Boulder Reservoir TrailBoulder Valley Ranch / Boulder ReservoirBoulderCO
      Brackenbury Cabin TrailComanche Peak Wilderness AreaRoosevelt National ForestCOhikehike
      Braly ConnectorPella CrossingLongmontCOmtbmtb
      Braly Lot ConnectorPella CrossingLongmontCOmtbmtb
      Braly TrailPella CrossingLongmontCOmtbmtb
      Bridle Trail - Lower Parking to TrailheadBridle TrailCasperWYmtbmtb
      Bridle Trail - Split RockBridle TrailCasperWYhikehike
      Bridle Trail EntranceBridle TrailCasperWY
      Bright #921Taylor MountainAllensparkCOhikehike
      Bright Extension #921.1Boulder CountyCOhikehike
      Brimmer Point LoopGuernsey State ParkGuernseyWYhikehike
      Brimmer Point TrailGuernsey State ParkGuernseyWYhikehike
      Broke Bike MountainCurt Gowdy State ParkCheyenneWYmtbmtb
      Broken BowGlendo State ParkGlendoWY
      Brook TrailRocky Mountain National ParkEstes ParkCOhikehike
      Broomfield TrailBroomfieldBroomfieldCO
      Browns Lake #941Comanche Peak Wilderness AreaRoosevelt National ForestCOhikehike
      Browns LandingHappy Jack Recreational AreaLaramieWY
      Buck CreekRocky Mountain National ParkEstes ParkCOhikehike
      BuckskinBeaver Meadows Resort RanchRed Feather LakesCOmtbmtb
      Buckskin AccessBeaver Meadows Resort RanchRed Feather LakesCOmtbmtb
      Buffalo RunGlendo State ParkGlendoWY
      Bulwark Ridge Trail #928.1Crosier MountainEstes ParkCOhikehike
      Button Rock (East)Hall RanchLyonsCOhikehike
      Button Rock (Road)Hall RanchLyonsCOhikehike
      Button Rock (West)Hall RanchLyonsCOhikehike
      Button Rock Access RoadHall RanchLyonsCOhikehike
      Button Rock B Road #118.1Pinewood SpringsPinewood SpringsCO
      Button Rock LoopPinewood SpringsPinewood SpringsCOmtbmtb
      C-470ColumbineColumbineCO
      Cabin CreekBeaver Meadows Resort RanchRed Feather LakesCOmtbmtb
      Cabin Creek (Fire Route 392)Beaver Meadows Resort RanchRed Feather LakesCOmtbmtb
      Cabin RunRed Feather Lakes TrailsRed Feather LakesCOmtbmtb
      Camp LoopSnowiesCentennialWY
      Campground By-PassHappy Jack Recreational AreaLaramieWY
      Cannon Mountain Road #254.1Ceran Saint VrainJamestownCOmtbmtb
      Cannon Mountain Spur Road 254.1FCeran Saint VrainJamestownCOmtbmtb
      Canyon ConnectorRed Mountain - Soapstone PrairieFort CollinsCO
      Canyon TrailRed Mountain - Soapstone PrairieFort CollinsCO
      CanyonsCurt Gowdy State ParkCheyenneWY
      CanyonsCurt Gowdy State ParkCheyenneWY
      CanyonsCurt Gowdy State ParkCheyenneWY
      CanyonsCurt Gowdy State ParkCheyenneWY
      Canyons (Shore)Curt Gowdy State ParkCheyenneWY
      Carey SpringsHorsetooth MountainFort CollinsCOmtbmtb
      Casper Mountain Road to WYO BLVD PathwayCasperCasperWYmtbmtb
      Casper Mountain Trail - To Rail Tail connectionCasperCasperWYmtbmtb
      Casper Mountain Trail - To Rail Tail connectionCasperCasperWYmtbmtb
      Casper Rail TrailCasperCasperWYmtbmtb
      Castle Cutoff 843.1ALefthand OHVBoulderCOmtbmtb
      Castle Cutoff (Wrong Turn) #843Lefthand OHVBoulderCOmtbmtb
      Castle Gulch Spur (Start the Party) 287.1BLefthand OHVBoulderCOmtbmtb
      CedarGlendo State ParkGlendoWY
      CH13 TrailheadWindsorWindsorCO
      Chapin Creek TrailRocky Mountain WildernessEstes ParkCOhikehike
      Chapin Pass TrailRocky Mountain WildernessEstes ParkCOhikehike
      Chapin Pass Trail - Lower ForkRocky Mountain WildernessEstes ParkCOhikehike
      ChautauquaBoulder Open SpaceBoulderCOhikehike
      ChautauquaBoulder Open SpaceBoulderCOhikehike
      Cherry CreekCherry Creek State ParkCentennialCO
      Cherry CreekSouth Table Mountain ParkGoldenCO
      Cherry Creek (Parker)CentennialCentennialCO
      Cherry Creek SpillwayAuroraAuroraCO
      Cheyenne GreenwayNorth Cheyenne Community ParkCheyenneWYmtbmtb
      Cheyenne RimRed Mountain - Soapstone PrairieFort CollinsCO
      Cheyenne Rim (Lower)Red Mountain - Soapstone PrairieFort CollinsCO
      Cheyenne Rim RoadRed Mountain - Soapstone PrairieFort CollinsCO
      Chiquita Mountain BypassRocky Mountain WildernessEstes ParkCOhikehike
      Church DitchStandley LakeBroomfieldCO
      Cirrus Sky PathLaramieLaramieWY
      Clear Creek (East)Golden Bike ParkGoldenCO
      Clear Creek (West)GoldenGoldenCO
      Clear Creek AccessBroomfieldBroomfieldCOmtbmtb
      Clear LakeState Forest State ParkCOhikehike
      Cliff HangerCurt Gowdy State ParkCheyenneWY
      Cliffnotes TrailPilot Hill/The SchoolyardLaramieWYmtbmtb
      Coal Creek BridgeErieErieCOmtbmtb
      Coal Creek CutoffErieErieCOmtbmtb
      Coal Creek TrailLouisvilleLouisvilleCO
      Coal SeamMarshall Mesa/Doudy Draw/Flatirons VistaBoulderCO
      CoaltonMarshall Mesa/Doudy Draw/Flatirons VistaBoulderCO
      CobaltBoulder Valley Ranch / Boulder ReservoirBoulderCO
      CobblestoneGlendo State ParkGlendoWY
      Columbine RidgeRed Feather Lakes TrailsRed Feather LakesCOmtbmtb
      Columbine Ridge LoopRed Feather Lakes TrailsRed Feather LakesCOmtbmtb
      Columbine TrailRed Feather Lakes TrailsRed Feather LakesCOmtbmtb
      Columbine TrailRed Feather Lakes TrailsRed Feather LakesCOmtbmtb
      Comanche Lake #990Roosevelt National ForestFort CollinsCOhikehike
      Commerce City TrailMcKay LakeBroomfieldCOmtbmtb
      Community Ditch - EastMarshall Mesa/Doudy Draw/Flatirons VistaBoulderCO
      ConnectBobcat RidgeLovelandCOmtbmtb
      ConnectorReservoir RidgeFort CollinsCOmtbmtb
      Connector AMuddy MountainCasperWY
      Connector CMuddy MountainCasperWY
      Connector DMuddy MountainCasperWY
      Connector EMuddy MountainCasperWY
      Connector fMuddy MountainCasperWY
      Connector GMuddy MountainCasperWY
      Conservatory WestAuroraAuroraCO
      CopperCasper Mountain Trails CenterCasperWY
      Cormorant PontArapaho Bend Natural AreaFort CollinsCOhikehike
      Corner MountainSnowiesCentennialWY