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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
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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.
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      Popular Trail Networks

      title
      Northstar California Resort 5 14 10 8
      Tahoe Donner 12 46 2
      Prosser Hill 13 19 7
      Royal Gorge 15 20 6
      Sawtooth 16 18 1
      view all areas »
      No description for Nevada County has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 305
      • 31
      • 223
      • 266
      • 78
      • 21
      • 4

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      1,289
      Trails Mountain Bike
      941
      Trails E-Bike
      362
      Trails Horse
      492
      Trails Hike
      935
      Trails Trail Running
      925
      Trails Dirtbike/Moto
      116
      Trails Observed Trials
      21
      Trails ATV/ORV/OHV
      78
      Trails Snowmobile
      16
      Trails Snowshoe
      18
      Trails Downhill Ski
      109
      Trails Backcountry Ski
      20
      Trails Nordic Ski
      194
      Total Distance
      1,364 mile
      Total Descent
      250,650 ft
      Total Vertical
      9,190 ft
      Highest Trailhead
      9,195 ft
      Reports
      6,255
      Photos
      2,597
      Ridden Counter
      276,006

      Outside Logo Articles

      North Lake Tahoe Is a Cycling Paradise
      Sep 27, 2023 from pinkbike.com
      From cruising through town to shredding in the mountains. [I]Presented by North Lake Tahoe.[/I]
      Video: How the Grinch (Almost) Ruined MTB Christmas
      Dec 24, 2019 from pinkbike.com
      Don't be like the Grinch, tune-up your trail etiquette in a cinch.
      Video & Report: Racing and Slopestyle for All at the Little Big Bike Festival
      Oct 23, 2019 from pinkbike.com
      Blue slope courses and loads of kids' events make the Little Big Bike Festival suitable for everyone.
      Video: Melamed, Gauvin, Lanthier Nadeau & Ostroski Take on America in Episode 5 of 'The Jank Files'
      Sep 6, 2019 from pinkbike.com
      The combination of moon dust and boulders at Northstar meant staying upright was a gamble on every stage.

      Popular Nevada County Mountain Biking Trails

      statustitledifficultyrating
      Donkey Town Trail
      Donkey Town
      Hoot Trail
      Harmony/Washington Ridge
      Jackass Point
      Donkey Town
      Gypsy
      Northstar California Resort
      Livewire
      Northstar California Resort
      Scotts Flat Trail
      Harmony/Washington Ridge
      Jackass Point Spur (East)
      Donkey Town
      Mineshaft
      Northstar California Resort
      Liftline
      Northstar California Resort
      Shortcut To Market
      Harmony/Washington Ridge
      Big Chief Trail (Lower)
      Big Chief
      Scotts Flat Connector
      Harmony/Washington Ridge
      El Burro Trail
      Donkey Town
      Sawtooth Trail (Lower Ridgeline)
      Sawtooth
      Phodogg
      Northstar California Resort

      Nevada County Mountain Bike Routes

      titleratingdistance
      Sawtooth, a bear, two beavers, two bridges, and a happy face
      Sawtooth
      13 miles
      Jackass-Loop-4mi
      Sawtooth
      4 miles
      Jackass Complete 2020
      Sawtooth
      4 miles
      Dieter And Dave's
      Sawtooth
      15 miles
      Sawtooth Figure 8
      Sawtooth
      10 miles
      Pioneer Circuit
      Tahoe Donner
      8 miles
      Hoot-Scotts-Miners
      Harmony/Washington Ridge
      19 miles
      Jackass A1 Double Loop
      Sawtooth
      7 miles
      Hole in the Ground Loop
      16 miles
      Skillman to 49
      Nevada City
      22 miles

      Recent Ride Log Activity in Region

      Today
      • 10 rides
      Yesterday
      • 81 rides
      Past Week
      • 902 rides

      Photos of Nevada County Mountain Bike

      49 |
      Aug 21, 2021 @ 4:59pm
      Aug 21, 2021
      74 |
      Aug 21, 2021 @ 9:15am
      Aug 21, 2021
      75 |
      Aug 21, 2021 @ 9:14am
      Aug 21, 2021
      trail: Hewlett Road
      22 |
      Aug 21, 2021 @ 9:12am
      Aug 21, 2021
      trail: Miner's Trail
      254 |
      Apr 20, 2019 @ 9:16pm
      Apr 20, 2019
      trail: Hoot Trail
      540 |
      Apr 20, 2019 @ 9:15pm
      Apr 20, 2019
      trail: Miner's Trail
      492 |
      Jan 5, 2019 @ 7:18pm
      Jan 5, 2019
      trail: Hoot Trail
      430 |
      Jan 2, 2019 @ 6:24pm
      Jan 2, 2019

      Videos of Nevada County Mountain Bike

      featured The Little Big 2013

      5:27 | 2616 | Jul 21, 2014
      OTB Karpiel
      trail: Karpiel
      | Jul 19, 2024
      Martis Creek
      trail: Martis
      5 | Apr 11, 2024
      Lip Skid
      trail: Livewire
      28 | Aug 29, 2023
      Sticks and Stones DH Race at Northstar 2019
      trail: Livewire
      17 | Jun 3, 2023
      Commiting cringe on a fireroad
      trail: Livewire
      102 | Sep 15, 2022
      Jessica's mini road gap fail
      67 | Aug 30, 2022
      Northstar California Resort | Ultra Slow GOPRO 10!
      trail: Gypsy
      23 | Jul 11, 2022

      Current Trail Warnings

      statustraildateconditionuserinfo
      Sardine Peak Lookout Road
      Truckee
      Sep 4, 2024 @ 9:01am
      Sep 4, 2024
      UnknownTheAngryTomato TRAILFORKSClosed until end of 2024 due to Bear Fire...
      Rocky Ridge Trailhead Connector
      Sawtooth
      Sep 2, 2024 @ 6:25pm
      Sep 2, 2024
      UnknowncoltonjangFenced off at the Sawtooth parking lot

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      Roughsterwishlistrouteactivity #58450166
      Sep 6, 2024 @ 6:44pm
      16 hours
      gabesoapwishlistrouteactivity #58446649
      Sep 6, 2024 @ 5:21pm
      18 hours
      MyKoLwishlisttrailactivity #58435499 and 1 more
      Sep 6, 2024 @ 1:14pm
      22 hours
      TheAngryTomatoupdatetrailactivity #58428366
      Sep 6, 2024 @ 10:32am
      1 day
      Jedluceywishlisttrailactivity #58426818
      Sep 6, 2024 @ 9:54am
      1 day

      Recent Comments

      usernametypetitlecommentdate
      hIzjfSwdtrailMartis Valley TrailNice trail, well paved, scenic. The highway...
      Sep 2, 2024 @ 9:54pm
      Sep 2, 2024
      jgriesshtrailHawk's Peak (Middle)Not a black diamond trail, solid intermediate....
      Sep 2, 2024 @ 8:45pm
      Sep 2, 2024
      jgriesshtrailHawk's Peak (Lower)The lower section here is rather mellow - wide...
      Sep 2, 2024 @ 8:43pm
      Sep 2, 2024
      coltonjangtrailRocky Ridge Trailhead ConnectorClosed as of Sept 2 2024
      Sep 2, 2024 @ 6:25pm
      Sep 2, 2024
      buildit-shredittrailMother Lode (Upper)Too flat. Ok as an xc but not worth the climb...
      Aug 25, 2024 @ 1:10pm
      Aug 25, 2024

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike9401,090 mile165,512 ft488 miles9,190 ft
      2,3886,220117132,486
      E-Bike362543 miles76,309 ft244 miles9,131 ft
      344,861149,758
      Horse492608 miles80,945 ft256 miles8,684 ft
      2,057994
      Hike9351,133 mile164,577 ft498 miles9,190 ft
      1646,062238,670
      Trail Running9251,120 mile161,407 ft492 miles9,190 ft
      26,0241911,521
      Dirtbike/Moto115277 miles33,310 ft115 miles7,408 ft
      31,2302247
      Observed Trials2161 miles7,697 ft29 miles3,048 ft
      19461
      ATV/ORV/OHV78184 miles17,454 ft68 miles5,154 ft
      1,141137
      Snowmobile1643 miles4,383 ft16 miles2,566 ft
      84112
      Snowshoe1843 miles4,327 ft16 miles4,321 ft
      822841
      Downhill Ski10955 miles48,179 ft52 miles2,215 ft
      2636,913
      Backcountry Ski2024 miles8,389 ft10 miles4,665 ft
      553,452
      Nordic Ski194148 miles16,814 ft65 miles2,343 ft
      28316,880
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: CAMTB, ericfoltz, Redhawk, jpmcghee, sanfret, brianpetry, TheAngryTomato, BONC, TTF, Karlisle
      • #7908 - 15,561 views

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