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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
Max Vehicle Width
inches

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
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 Greenhorn Park has been added yet! Login or register to submit one. Upper Greenhorn Park google parking directions
      Activities Click to view
      Region Details
      • 7
      • 10
      • 8

      Region Status
      Open as of Oct 11, 2019
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      25
      Trails Mountain Bike
      25
      Trails E-Bike
      3
      Trails Hike
      24
      Trails Trail Running
      24
      Trails Horse
      3
      Total Distance
      17 miles
      Total Descent
      4,559 ft
      Total Vertical
      1,409 ft
      Highest Trailhead
      4,149 ft
      Reports
      37
      Photos
      14
      Ridden Counter
      205

      Photos of Greenhorn Park Mountain Bike

      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:43pm
      Aug 5, 2021
      trail: Humbug Trail
      1 |
      Aug 5, 2021 @ 8:40pm
      Aug 5, 2021
      trail: Humbug Trail
      3 |
      Aug 5, 2021 @ 8:40pm
      Aug 5, 2021

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2859308RichardpsI11ariddentrailKid's Trail
      Sep 22, 2021 @ 11:30am
      Sep 22, 2021
      user #2804119Roelleaddphoto in Redding, California, United States and 9 more
      Aug 5, 2021 @ 8:40pm
      Aug 5, 2021
      user #628032M3TLwishlisttrailSidewinder Trail
      May 27, 2021 @ 11:39am
      May 27, 2021
      user #769703DH-StuntmanwishlisttrailBig Ditch Trail
      Apr 24, 2021 @ 7:44pm
      Apr 24, 2021
      user #2247634Blb212wishlisttrailOregon Grape Trail
      Apr 2, 2021 @ 12:28am
      Apr 2, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1382759allredbikestrailOregon Grape TrailOne of the best trails in this trail network....
      Jul 7, 2020 @ 8:06am
      Jul 7, 2020
      user #1382759allredbikestrailThe Monster MileIf you just want a hard climb up to nothing...
      Jul 7, 2020 @ 8:05am
      Jul 7, 2020

      Nearby Areas

      namedistance
      Yreka Creek Greenway 2 12.5 km
      Humbug Road 2 3 42.9 km
      Humbug OHV Area 17.2 km
      Emigrant Lake23.7 km
      Wagner Creek 1 8 329.6 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2517 miles4,560 ft10 miles1,411 ft
      #9,119#3,852143772
      E-Bike34 miles912 ft2 miles1,404 ft
      13
      Hike2417 miles4,560 ft10 miles1,411 ft
      #8,123#3,684375
      Trail Running2417 miles4,560 ft10 miles1,411 ft
      #8,107#3,670378
      Horse34 miles804 ft2 miles1,411 ft
      1
      • By chuktA TRAILFORKS NFTA & contributors
      • Admins: SORA, JMBA
      • #26911 - 1,440 views
      • greenhorn park activity log | embed map of Greenhorn Park mountain bike trails | greenhorn park mountain biking points of interest

      Downloading of trail gps tracks in kml & gpx formats is enabled for Greenhorn Park.
      You must login to download files.