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  • Trail Style 
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  • Activity Type  
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
      A spiderweb of fun singletrack
      Primary Trail Type: Cross-Country
      Parking google parking directions
      Region Details
      • 1
      • 2
      • 2

      Activities
      Region Status
      Caution as of Jun 29, 2020
      Local Trail Association

      Stats

      Trails (view details)
      5
      Trails Mountain Bike
      5
      Trails Hike
      5
      Trails Trail Running
      5
      Total Distance
      4 miles
      Total Descent
      983 ft
      Total Vertical
      807 ft
      Highest Trailhead
      1,559 ft
      Reports
      3
      Photos
      1
      Ridden Counter
      306

      Popular Area 51 Mountain Biking Trails

      statustitledifficultyrating
      Enticer Connect
      Area 51 Option
      Area 51 East Side
      Area 51
      Mule Town Road

      Area 51 Mountain Bike Routes

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      • 0 ft avg distance
      Yesterday
      • 0 rides
      • 0 ft avg distance
      Past Week
      • 0 rides
      • 0 ft avg distance

      Photos of Area 51 Mountain Bike

      54 |
      Apr 11, 2020 @ 9:13am
      Apr 11, 2020

      Recent Trail Reports

      statustraildateconditionuserinfo
      Area 51 Option
      Jun 29, 2020 @ 11:38am
      Jun 29, 2020
      		 DryCrazyskiier3989Slightly overgrown
      Enticer Connect
      Apr 21, 2019 @ 10:41am
      Apr 21, 2019
      		 Drycanadaka Trailforks
      Area 51 East Side
      Jun 14, 2017 @ 4:23pm
      Jun 14, 2017
      		 Drycptdavis1

      Activity Feed

      usernameactiontypetitledate
      user #2259909Crazyskiier3989addreportArea 51 Option
      Jun 29, 2020 @ 5:49pm
      3 days
      user #2237832Ianp11riddentrailArea 51
      Jun 18, 2020 @ 11:39am
      Jun 18, 2020
      user #1883744Fullsend2-13addphotoStirling Holt at Enticer Connect in San Francisco, California, United States
      Apr 11, 2020 @ 9:14am
      Apr 11, 2020
      user #2051498TrekvoyagewishlisttrailArea 51 East Side
      Mar 2, 2020 @ 10:54am
      Mar 2, 2020
      user #1733460ukma44riddentrailArea 51
      Feb 23, 2020 @ 8:14pm
      Feb 23, 2020

      Nearby Areas

      namedistance
      Westside/Mary Lake 4 30.5 km
      Keswick 4 6 21.8 km
      Mule Ridge and Swasey Recreation Area 16 10 42.8 km
      Sacramento River Trails 5 54.9 km
      Chappie-Shasta Off-Highway Vehicle Area5.1 km

      Local Mountain Biking Directory

      Pinkbike Articles

      Sep 18, 2019
      Video: MTB Hopper Build a 6 Foot Sender to Storm Area 51 Video: MTB Hopper Build a 6 Foot Sender to Storm Area 51
      Want to break into a Government facility and see some aliens? This is the ramp for you.
      • By rideredding RR & contributors
      • Admins: MSMBA, RTA, RR
      • #12934 - 2,175 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Area 51.
      You must login to download files.