close
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

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 or Major Issue / Red

  • 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 Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      No description for Napa has been added yet! Login or register to submit one.
      Region Details
      • 1
      • 3
      • 6
      • 5


      Open on 1 days

      Stats

      Avg Trail Rating
      Global Ranking
      #1,233
      State Ranking
      #52
      Trails (view details)
      15
      Trails Mountain Bike
      15
      Trails E-Bike
      2
      Trails Hike
      15
      Trails Trail Running
      15
      Trails Horse
      1
      Total Distance
      26 miles
      Total Descent Distance
      9 miles
      Total Descent
      4,901 ft
      Total Vertical
      1,632 ft
      Highest Trailhead
      1,638 ft
      Reports
      87
      Photos
      38
      Ridden Counter
      910
      Sub Regions

      Photos of Napa Mountain Bike

      trail: Skyline Trail
      41 |
      Oct 19, 2018 @ 7:53pm
      Oct 19, 2018
      | 1 comments Skyline Trail, Kahului
      trail: Skyline Trail
      28 |
      Oct 19, 2018 @ 5:00pm
      Oct 19, 2018
      Skyline Trail, Kahului
      24 |
      Oct 19, 2018 @ 4:55pm
      Oct 19, 2018
      Lower Skyline Trail, Kahului
      21 |
      Oct 9, 2018 @ 9:23am
      Oct 9, 2018
      Thacher's Rim Rock Trail
      more photos »

      Videos of Napa Mountain Bike

      GoPro of the World clip submission
      0:33 | 96 | Nov 11, 2016
      GoPro of the World clip submission
      0:49 | 36 | Oct 6, 2016
      GoPro of the World clip submission
      0:30 | 48 | Jun 30, 2016
      Night Ride
      3:23 | 116 | Jul 27, 2015
      more videos »

      Napa Mountain Bike Routes

      titleratingdistance
      River to Ridge and up Thatcher
      11 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1359633nick2616trailThacher's Rim Rock TrailI did the trail in the suggested direction and...
      Dec 1, 2018 @ 6:43pm
      Dec 1, 2018
      user #1457526mattselig25trailThacher's Rim Rock TrailMake sure to only climb up from the green...
      Jun 11, 2018 @ 9:10pm
      Jun 11, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1333452jtnewmanaddridelogJan 21, 2019 ride log
      Jan 21, 2019 @ 10:50am
      3 hours
      user #515505gtanner1x1addridelogJan 19, 2019 ride log
      Jan 21, 2019 @ 9:05am
      5 hours
      user #1034381SikeMoaddridelogApr 19, 2018 ride log and 1 more
      Jan 20, 2019 @ 4:19pm
      22 hours
      user #1566588Bdav1021addridelogJan 20, 2019 ride log
      Jan 20, 2019 @ 2:27pm
      24 hours
      user #927371Sizelove6addridelogJan 20, 2019 ride log
      Jan 20, 2019 @ 12:16pm
      1 days
      view more »
      • By TheBikeNerd & contributors
      • Admins: REMBA
      • #5771 - 1,731 views

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