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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
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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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      No description for Mendocino County has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 86
      • 5
      • 90
      • 96
      • 24
      • 1

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      460
      Trails Mountain Bike
      318
      Trails E-Bike
      110
      Trails Horse
      61
      Trails Hike
      403
      Trails Trail Running
      393
      Trails Dirtbike/Moto
      140
      Trails ATV/ORV/OHV
      137
      Total Distance
      1,001 miles
      Total Descent
      210,980 ft
      Total Vertical
      6,848 ft
      Highest Trailhead
      6,852 ft
      Reports
      1,236
      Photos
      557
      Ridden Counter
      26,180

      Popular Mendocino County Mountain Biking Trails

      statustitledifficultyrating
      Gas Cap
      Jackson Demonstration State Forest
      Boiler
      Jackson Demonstration State Forest
      Observatory Trail
      Jackson Demonstration State Forest
      Manley Gulch
      Jackson Demonstration State Forest
      Oh No
      Jackson Demonstration State Forest
      Endo
      Jackson Demonstration State Forest
      Parallel Action
      Jackson Demonstration State Forest
      Confusion
      Jackson Demonstration State Forest
      Sweet Pea
      Jackson Demonstration State Forest
      Ca Sil Xale Dah
      Jackson Demonstration State Forest
      Big Tree
      Jackson Demonstration State Forest
      Ride Thru Tree
      Jackson Demonstration State Forest
      Cookhouse
      Jackson Demonstration State Forest
      TV (Rd 531)
      Jackson Demonstration State Forest
      Jackaroo
      Jackson Demonstration State Forest

      Mendocino County Mountain Bike Routes

      titleratingdistance
      Mendo Primo
      Jackson Demonstration State Forest
      19 miles
      Lindquist - Sweet Pea - Observatory Trail
      Jackson Demonstration State Forest
      12 miles
      Scales to Chuck Hensch and Sweet Pea loop
      Caspar
      17 miles
      Mendo Miracle
      Caspar
      14 miles
      Mendocino Lake Loop
      Lake Mendocino
      17 miles
      Mendo Testo
      Mendocino
      26 miles
      Shuttle - Manley Gulch, Marsh Creek, Boiler, Oh No, Endo
      Jackson Demonstration State Forest
      7 miles
      Mendo Primo
      Jackson Demonstration State Forest
      19 miles
      Woodlands camp 3 manly gulch, observatory trail & back
      Jackson Demonstration State Forest
      9 miles
      Woodlands camp 3 manly gulch, observatory trail out & back
      Jackson Demonstration State Forest
      7 miles

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 6 rides
      Past Week
      • 49 rides

      Photos of Mendocino County Mountain Bike

      1 |
      Mar 13, 2025 @ 10:03am
      Mar 13, 2025
      2 |
      Mar 13, 2025 @ 10:03am
      Mar 13, 2025
      trail: Green Light
      6 |
      Feb 24, 2025 @ 10:48am
      Feb 24, 2025
      trail: Green Light
      4 |
      Feb 24, 2025 @ 10:48am
      Feb 24, 2025
      trail: Gas Tank
      80 |
      Apr 14, 2021 @ 3:06pm
      Apr 14, 2021
      trail: Dry Dock Rd
      82 |
      Aug 22, 2019 @ 8:32pm
      Aug 22, 2019
      trail: Dry Dock Rd
      42 |
      Aug 22, 2019 @ 8:32pm
      Aug 22, 2019
      trail: Gas Tank
      164 |
      Apr 21, 2018 @ 3:18pm
      Apr 21, 2018

      Videos of Mendocino County Mountain Bike

      Ah, Nuts
      226 | Dec 26, 2022
      Good Brakes
      trail: Boiler
      125 | Feb 26, 2022
      CES: wild wood enduro
      trail: Motorcycle
      4:17 | 391 | Jun 18, 2015
      Shreddding
      2:26 | 306 | Mar 19, 2015
      valley view speed jump
      0:13 | 319 | Oct 31, 2014
      North Side
      0:30 | 173 | Jan 8, 2014
      Chico Trail Riding
      12:44 | 892 | Apr 8, 2012
      hip nasty
      0:06 | 552 | Mar 19, 2012

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      bikerbrian707wishlistrouteactivity #72259268
      May 23, 2025 @ 9:54pm
      5 hours
      Philip8w9ZJawishlisttrailactivity #72248651 and 1 more
      May 23, 2025 @ 5:15pm
      10 hours
      retrogrlcommenttrailactivity #72239544
      May 23, 2025 @ 2:31pm
      12 hours
      Jeffersoncampwishlistregionactivity #72160038
      May 22, 2025 @ 7:34am
      2 days
      ChrisSmithd66wishlistrouteactivity #72145394 and 1 more
      May 21, 2025 @ 9:58pm
      2 days

      Recent Comments

      usernametypetitlecommentdate
      retrogrltrailBlack LightDrops you off a cliff at the end if you carry...
      May 23, 2025 @ 2:31pm
      12 hours
      Carl2LXPnrtrailPygmy Forest Reserve LoopDo not ride lots of puddles and down trees...
      Apr 16, 2025 @ 3:52pm
      Apr 16, 2025
      burningpinestrailM3 Access RoadI don't think this is correct as mapped. The...
      Apr 1, 2025 @ 2:23pm
      Apr 1, 2025
      burningpinestrailGreen LightBrand new beginner-friendly flow trail...
      Feb 24, 2025 @ 10:48am
      Feb 24, 2025
      vest50valortrailE-Z OutWe are working on a seasonal bridge for that...
      Feb 14, 2025 @ 9:49am
      Feb 14, 2025

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike314625 miles123,829 ft296 miles6,837 ft
      4611,2363516,551
      E-Bike110269 miles62,549 ft126 miles6,837 ft
      9869575
      Horse61174 miles26,404 ft74 miles6,040 ft
      251311
      Hike403677 miles137,717 ft320 miles6,847 ft
      911,249151,481
      Trail Running393659 miles132,198 ft311 miles6,847 ft
      31,2506281
      Dirtbike/Moto140176 miles43,632 ft82 miles5,535 ft
      244378
      ATV/ORV/OHV137354 miles76,880 ft166 miles6,004 ft
      2451018
      • By brenthillierTF Pro NSMBA TRAILFORKS & contributors
      • Admins: jpmcghee, sanfret, brianpetry, sanfret, MCC, UVTG
      • #7926 - 20,891 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Mendocino County.
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