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Trail Conditions
  • Unknown
  • Snow Groomed
  • 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 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 intendid 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

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 Groomed
  • 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
  • Table or Bench eBike Charging Point
  • Other Other
      Tuolumne County - handbuilt trails
      Region Details
      • 13
      • 15
      • 16
      • 7


      Open on Jan 3, 2019

      Stats

      Avg Trail Rating
      Trails (view details)
      51
      Trails Mountain Bike
      51
      Trails E-Bike
      1
      Trails Hike
      51
      Trails Trail Running
      51
      Total Distance
      56 miles
      Total Descent Distance
      31 miles
      Total Descent
      15,322 ft
      Total Vertical
      7,547 ft
      Highest Trailhead
      8,597 ft
      Reports
      21
      Photos
      18
      Ridden Counter
      337

      Photos of Tuolumne County Mountain Bike

      16 |
      Jan 31, 2019 @ 9:43am
      Jan 31, 2019
      Pine Crest Peak Road
      trail: Lyons
      15 |
      Sep 2, 2018 @ 10:46pm
      Sep 2, 2018
      Lyons, Lafayette
      trail: Lyons
      12 |
      Sep 2, 2018 @ 10:43pm
      Sep 2, 2018
      Lyons, Lafayette
      trail: Lyons
      9 |
      Sep 2, 2018 @ 10:42pm
      Sep 2, 2018
      Lyons, Lafayette
      more photos »

      Videos of Tuolumne County Mountain Bike

      12-9-2016
      4:14 | 69 | Dec 9, 2016
      GoPro of the World clip submission
      2:00 | 43 | Oct 3, 2016
      Sacramento thunderstorm 10-3-15
      trail: Lightning
      2:04 | 35 | Oct 4, 2015
      N* instabanger
      trail: Lightning
      0:15 | 88 | Aug 15, 2015
      more videos »

      Recent Comments

      usernametypetitlecommentdate
      user #1661043GraysurferreportLyonsLyons and Lightning are wet with lots of snow...
      Jan 10, 2019 @ 4:30pm
      Jan 10, 2019
      user #1449206TroyolstadtrailDog WoodThanks for the info can"t wait to ride these...
      Nov 1, 2018 @ 11:36am
      Nov 1, 2018
      user #1201511BZSPaultrailLyonsIt is very tight single track... but super...
      Sep 2, 2018 @ 10:26pm
      Sep 2, 2018
      user #1614642AkulakvgtrailLower CrabtreeVery dry, but quiet and nice flow
      Aug 25, 2018 @ 8:56am
      Aug 25, 2018
      user #1164212aHungryBeartrailLyonsIt’s a tight and bushy one. Wear gloves and...
      Jul 8, 2018 @ 8:37am
      Jul 8, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #782346KillawattlikedirectoryPinecrest Mountain Bike Association
      Feb 11, 2019 @ 8:44am
      Feb 11, 2019
      user #1710975GemgemjriddentrailHeron Point Trail
      Feb 10, 2019 @ 6:45pm
      Feb 10, 2019
      user #1652810DphillipscdvaddridelogFeb 8, 2019 ride log
      Feb 9, 2019 @ 2:26pm
      Feb 9, 2019
      user #1309991B-milkraceraddridelogSep 5, 2015 ride log
      Feb 5, 2019 @ 1:13pm
      Feb 5, 2019
      user #1497881Ridgegirl58addridelogFeb 1, 2019 ride log
      Feb 2, 2019 @ 6:42am
      Feb 2, 2019
      view more »
      • By oranso & contributors
      • Admins: ericfoltz, jpmcghee, SBTS, TheAngryTomato
      • #14381 - 2,035 views
      • tuolumne county activity log | embed map of Tuolumne County mountain bike trails | tuolumne county mountain biking points of interest
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