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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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Only show trails with NO bikes.
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      No description for Jefferson County has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 3
      • 25
      • 13

      Stats

      Avg Trail Rating
      Trails (view details)
      77
      Trails Mountain Bike
      41
      Trails Horse
      21
      Trails Hike
      53
      Trails Trail Running
      51
      Trails Snowmobile
      29
      Trails Snowshoe
      21
      Trails Nordic Ski
      21
      Total Distance
      223 miles
      Total Descent
      6,815 ft
      Total Vertical
      1,678 ft
      Highest Trailhead
      1,926 ft
      Reports
      28
      Photos
      15
      Ridden Counter
      485

      Popular Jefferson County Mountain Biking Trails

      statustitledifficultyrating
      Bernard's Bypass
      Winona Forest
      Bills Belly
      Winona Forest
      Ted's Turn
      Winona Forest
      Winona Way to Hiscock
      Winona Forest
      Stony Wall South (Winter Bypass)
      Winona Forest
      Jimmys Jaunt
      Winona Forest
      Streamside
      Winona Forest
      Alice's Alley
      Winona Forest
      Winona Way
      Winona Forest
      Stone Wall
      Winona Forest
      Pussycat
      Winona Forest
      Thompson Park
      Thompson Park
      Frank's Fancy
      Winona Forest
      Lookout Trail
      Winona Forest
      Cross Leg
      Winona Forest

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 1 rides
      Past Week
      • 3 rides

      Photos of Jefferson County Mountain Bike

      trail: Bills Belly
      9 |
      May 1, 2025 @ 10:12am
      May 1, 2025
      trail: Bills Belly
      34 |
      Jul 14, 2023 @ 10:18am
      Jul 14, 2023
      trail: Deer God
      26 |
      Jul 4, 2022 @ 7:34pm
      Jul 4, 2022
      trail: Deer God
      37 |
      Jul 4, 2022 @ 7:34pm
      Jul 4, 2022
      trail: Deer God
      23 |
      Jul 2, 2022 @ 6:49pm
      Jul 2, 2022
      trail: Deer God
      23 |
      Jul 2, 2022 @ 6:49pm
      Jul 2, 2022
      trail: Deer God
      22 |
      Jul 2, 2022 @ 6:49pm
      Jul 2, 2022
      trail: Deer God
      17 |
      Jul 2, 2022 @ 6:49pm
      Jul 2, 2022

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      jaredmcnittrsvpeventactivity #72707991
      May 30, 2025 @ 9:12am
      May 30, 2025
      updateeventactivity #72575121
      May 28, 2025 @ 7:47am
      May 28, 2025
      DavidKoRyk9addphotoactivity #70767864
      May 1, 2025 @ 10:12am
      May 1, 2025
      bwingard5454rsvpeventactivity #70296471
      Apr 24, 2025 @ 1:34pm
      Apr 24, 2025
      updateeventactivity #68446676
      Mar 26, 2025 @ 7:38am
      Mar 26, 2025

      Recent Comments

      usernametypetitlecommentdate
      KapptrailThompson ParkThere are many other trails in Thompson park....
      Sep 24, 2020 @ 3:40am
      Sep 24, 2020
      dancashreportThompson ParkWell that sucks.
      Aug 17, 2019 @ 7:08am
      Aug 17, 2019
      lectricheadtrailThompson ParkA warning - this trail map is no longer...
      Apr 30, 2019 @ 8:06am
      Apr 30, 2019
      South-PawtrailThompson ParkI am not a local and was just passing through...
      Jul 16, 2017 @ 6:56am
      Jul 16, 2017

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike4143 miles2,018 ft15 miles1,148 ft
      152811,222
      Horse2123 miles1,211 ft9 miles535 ft
      Hike5343 miles1,877 ft15 miles1,050 ft
      2869
      Trail Running5139 miles1,703 ft13 miles1,050 ft
      276
      Snowmobile29173 miles4,600 ft53 miles1,677 ft
      Snowshoe2123 miles1,211 ft9 miles535 ft
      27
      Nordic Ski2123 miles1,211 ft9 miles535 ft
      257

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