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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Inadequate
  • 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
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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      Activities Click to view
      Region Details
      • 67
      • 1
      • 81
      • 85
      • 23
      • 1

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      413
      Trails Mountain Bike
      268
      Trails E-Bike
      63
      Trails Horse
      28
      Trails Hike
      322
      Trails Trail Running
      312
      Trails Dirtbike/Moto
      93
      Trails ATV/ORV/OHV
      90
      Total Distance
      929 miles
      Total Descent
      205,646 ft
      Total Vertical
      6,848 ft
      Highest Trailhead
      6,852 ft
      Reports
      941
      Photos
      444
      Ridden Counter
      16,546

      Popular Mendocino County Mountain Biking Trails

      statustitledifficultyrating
      Gas Cap
      Jackson Demonstration State Forest
      Parallel Action alternate
      Jackson Demonstration State Forest
      Manley Gulch
      Jackson Demonstration State Forest
      Boiler
      Jackson Demonstration State Forest
      Oh No
      Jackson Demonstration State Forest
      Endo
      Jackson Demonstration State Forest
      Ca Sil Xale Dah
      Jackson Demonstration State Forest
      Confusion
      Jackson Demonstration State Forest
      Parallel Action
      Jackson Demonstration State Forest
      Ride Thru Tree
      Jackson Demonstration State Forest
      Blue Gum
      Jackson Demonstration State Forest
      Jackaroo
      Jackson Demonstration State Forest
      Big Tree
      Jackson Demonstration State Forest
      Gunslinger
      Jackson Demonstration State Forest
      Observatory Trail
      Jackson Demonstration State Forest

      Mendocino County Mountain Bike Routes

      titleratingdistance
      Mendocino Lake Loop
      Lake Mendocino
      17 miles
      Mendo Testo
      Mendocino
      26 miles
      Mendo Sampler Day 1
      Mendocino
      24 miles
      Big River Big Loop
      Mendocino
      30 miles
      Adjusted Loop with Manley Gulch
      15 miles
      Mendo Testo
      Russian Gulch State Park
      26 miles
      JDSF 500-Widowmaker loop
      Jackson Demonstration State Forest
      9 miles
      Exotic Tuba Mendo MTB
      Mendocino
      43 miles
      Stump to Beer Joint EZN to Parking Lot
      Russian Gulch State Park
      9 miles
      Southside Short Loop
      Lake Mendocino
      5 miles

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 8 rides
      Past Week
      • 28 rides

      Photos of Mendocino County Mountain Bike

      trail: Hummingbird
      10 |
      Feb 18, 2023 @ 3:27pm
      Feb 18, 2023
      trail: Hummingbird
      10 |
      Feb 18, 2023 @ 3:21pm
      Feb 18, 2023
      2 |
      Feb 17, 2023 @ 4:49pm
      Feb 17, 2023
      trail: Under World
      7 |
      Jan 6, 2023 @ 11:55pm
      Jan 6, 2023
      trail: Gas Tank
      57 |
      Apr 14, 2021 @ 3:06pm
      Apr 14, 2021
      trail: Dry Dock Rd
      54 |
      Aug 22, 2019 @ 8:32pm
      Aug 22, 2019
      trail: Dry Dock Rd
      30 |
      Aug 22, 2019 @ 8:32pm
      Aug 22, 2019
      trail: Gas Tank
      134 |
      Apr 21, 2018 @ 3:18pm
      Apr 21, 2018

      Videos of Mendocino County Mountain Bike

      Ah, Nuts
      133 | Dec 26, 2022
      Good Brakes
      trail: Boiler
      84 | Feb 26, 2022
      CES: wild wood enduro
      trail: Motorcycle
      4:17 | 358 | Jun 18, 2015
      Shreddding
      2:26 | 302 | Mar 19, 2015
      valley view speed jump
      0:13 | 299 | Oct 31, 2014
      North Side
      0:30 | 166 | Jan 8, 2014
      Chico Trail Riding
      12:44 | 879 | Apr 8, 2012
      hip nasty
      1:06 | 518 | Mar 19, 2012

      Current Trail Warnings

      statustraildateconditionuserinfo
      Emerald Highway (Rd 705)
      Jackson Demonstration State Forest
      Mar 14, 2023 @ 6:37am
      Mar 14, 2023
      Dryspeedy83racingSo many downed trees that I have up on...

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2557263hairyotterriddentrailFort Bragg/Sherwood Road
      Mar 26, 2023 @ 9:22am
      18 hours
      user #2969837slowdownbabydeerwishlisttrailManley Gulch and 1 more
      Mar 25, 2023 @ 3:34pm
      1 day
      user #520360ryanhilamanwishlistrouteChuck Hensch/Sweetpea loop
      Mar 24, 2023 @ 1:40pm
      3 days
      user #520360ryanhilamanwishlistrouteMendo Testo and 1 more
      Mar 24, 2023 @ 1:38pm
      3 days
      user #2935463trafficfurniturupdatetrailEmerald Highway (Rd 705)
      Mar 24, 2023 @ 9:49am
      3 days

      Recent Comments

      usernametypetitlecommentdate
      user #884555b0bgtrailObservatory TrailNot as condensed as Soquel's Flow Trail,...
      Dec 22, 2022 @ 6:33am
      Dec 22, 2022
      user #3266047sosaortiztrailObservatory TrailHow does this compare to the middle segments...
      Dec 20, 2022 @ 2:52am
      Dec 20, 2022
      user #2953827KellyThompsoniZtrailShakota TrailTrail is currently closed due to fire damage...
      Oct 27, 2022 @ 9:14am
      Oct 27, 2022
      user #884555b0bgreportManzanita TrailThis has been cleared. Thanks trail gnomes!
      Sep 30, 2022 @ 7:12pm
      Sep 30, 2022
      user #1266987LaMichitrailBlue GumThis ride was super fun and flowy! It winds...
      Sep 15, 2022 @ 7:41am
      Sep 15, 2022

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike265556 miles118,684 ft270 miles6,837 ft
      3759282410,233
      E-Bike63180 miles50,315 ft90 miles6,837 ft
      7504250
      Horse2899 miles18,094 ft46 miles6,033 ft
      24026
      Hike322608 miles132,598 ft294 miles6,847 ft
      6793514729
      Trail Running312591 miles127,454 ft286 miles6,847 ft
      9365106
      Dirtbike/Moto93176 miles43,632 ft82 miles5,535 ft
      239356
      ATV/ORV/OHV90354 miles76,880 ft166 miles6,004 ft
      2401014
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: CAMTB, ericfoltz, MountainBikeBill, Redhawk, jpmcghee, sanfret, brianpetry, susiemurphy, maddy03, sanfret
      • #7926 - 15,935 views
      • mendocino county activity log | embed map of Mendocino County mountain bike trails | mendocino county mountain biking points of interest polygons

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