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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
ContributeDetails
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

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
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Fairfax County has been added yet! Login or register to submit one.
      Region Details
      • 10
      • 11
      • 41
      • 83
      • 6

      Region Status
      Open as of Aug 1, 2020
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      165
      Trails Mountain Bike
      154
      Trails E-Bike
      5
      Trails Hike
      165
      Trails Trail Running
      165
      Trails Horse
      2
      Total Distance
      158 miles
      Total Descent
      12,599 ft
      Total Vertical
      461 ft
      Highest Trailhead
      464 ft
      Reports
      1,458
      Photos
      126
      Ridden Counter
      14,085

      Popular Fairfax County Mountain Biking Trails

      statustitledifficultyrating
      Loop 1
      Springfield
      Loop 2
      Fountainhead
      Old Shockabilly
      Fountainhead
      Loop 2 Technical
      Fountainhead
      Connector
      Fountainhead
      Black Loop
      Fountainhead
      Skills Area
      Fountainhead
      Boss
      Meadowood Recreation Area
      Southside
      Lake Fairfax Park
      Yard Sale
      Meadowood Recreation Area
      South Branch Loop
      Meadowood Recreation Area
      White Rabbit aka The Luge
      Lake Fairfax Park
      Copperhead Connector
      Lake Fairfax Park
      Wagon Wheel Connector
      Lake Fairfax Park
      Bucksnort
      Lake Fairfax Park

      Fairfax County Mountain Bike Routes

      titleratingdistance
      Fountainhead Blue Loop
      Fountainhead
      6 miles
      Fountainhead Black Loop
      Fountainhead
      12 miles
      LakeFFX 4 mile loop
      Reston
      4 miles
      Lake Fairfax simple loop from Skate Rink
      Lake Fairfax Park
      5 miles
      Fountainhead Green Loop
      Fountainhead
      2 miles
      St. Andrews Trail
      Daniel's Run Park
      1 miles
      RAMBLA Race Track at Wakefield Park
      Wakefield Park
      9 miles
      6 mile Fountainhead All-Mountain Ridepopular ridelog6 miles
      13 mile Fountainhead All-Mountain Ridepopular ridelog13 miles
      7 mile Fountainhead All-Mountain Ridepopular ridelog7 miles

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      • 0 ft avg distance
      Yesterday
      • 24 rides
      • 12 miles avg distance
      Past Week
      • 135 rides
      • 13 miles avg distance

      Photos of Fairfax County Mountain Bike

      trail: Loop 1
      8 |
      Jul 21, 2020 @ 7:37pm
      Jul 21, 2020
      1 |
      Jul 20, 2020 @ 5:10pm
      Jul 20, 2020
      2 |
      Jul 20, 2020 @ 5:10pm
      Jul 20, 2020
      trail: Boss
      4 |
      Jul 18, 2020 @ 5:45pm
      Jul 18, 2020

      Videos of Fairfax County Mountain Bike

      Community Unknown EP4: Sam Torr
      2:41 | 16 | Jun 12, 2020
      Boss trail run
      trail: Boss
      1:58 | 38 | May 16, 2020
      Gimbal Testing
      trail: Yard Sale
      1:14 | 519 | Aug 11, 2017
      Blue Trail Drops
      0:09 | 242 | Jan 29, 2017

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2338329JasonrauchwishlisttrailWhite Rabbit aka The Luge
      Aug 4, 2020 @ 5:03pm
      2 days
      user #2217362gwarren19riddentrailFlowJoe and 5 more
      Aug 4, 2020 @ 12:45pm
      2 days
      user #2301772Defender13wishlisttrailLoop 1
      Aug 2, 2020 @ 4:57pm
      Aug 2, 2020
      user #2301772Defender13wishlisttrailBull Run Occoquan Trail and 1 more
      Aug 2, 2020 @ 4:56pm
      Aug 2, 2020
      user #2308706DavidDojowishlisttrailBurke Lake Loop Trail
      Aug 2, 2020 @ 8:09am
      Aug 2, 2020

      Recent Comments

      usernametypetitlecommentdate
      user #1169711dfranks4226trailCCT (Difficult Run)Not paved, needs correction
      Jul 13, 2020 @ 6:31pm
      Jul 13, 2020
      user #1169711dfranks4226trailPumptrack TrailBest ridden north to south. A bit eroded, has...
      Jul 13, 2020 @ 6:26pm
      Jul 13, 2020
      user #1169711dfranks4226trailUpper DeckerOften the last trail to dry
      Jul 13, 2020 @ 6:25pm
      Jul 13, 2020
      user #2270091LiveTheDMVtrailHeritage TrailThis trail is pretty tough. I started from...
      Jul 5, 2020 @ 7:12am
      Jul 5, 2020
      user #1027077lyophilizationreportLoop 1:-)
      Jun 3, 2020 @ 7:18am
      Jun 3, 2020

      Local Badges

      • By brenthillier NSMBA TRAILFORKS Plus & contributors
      • Admins: chuktA, ckeyland, WillieJacobsz, adaptivemike, ReckitRolley, Virginia, theWVPedaler, MORE
      • #16477 - 1,077 views
      • fairfax county activity log | embed map of Fairfax County mountain bike trails | fairfax county mountain biking points of interest
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      Downloading of trail gps tracks in kml & gpx formats is enabled for Fairfax County.
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