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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.
disable
      Map defaulted to winter mode.
      Found off of exit 323 on I-80 east of Laramie, Happy Jack is a wonderful area for hiking, camping, mountain biking, cross-county skiing, snow shoeing and even home to trails for horseback riding.

      Trails ranging from .4 miles to 3 miles, there is enough space here to spend a whole day enjoying nature.

      This is a part of the Medicine Bow National Forest and a small fee is required per vehicle per day.
      eBikes Allowed: No
      Land Status: National Forest
      Summit Trailhead google parking directions
      Activities Click to view
      Region Details
      • 3
      • 3
      • 12
      • 26
      • 3
      • 3

      Region Status
      Open
      Local Trail Association

      Nordic Ski Stats

      State Ranking
      #474
      Trails (view details)
      19
      Trails Mountain Bike
      50
      Trails E-Bike
      2
      Trails Hike
      50
      Trails Trail Running
      50
      Trails Horse
      43
      Trails Snowshoe
      17
      Trails Backcountry Ski
      1
      Trails Nordic Ski
      19
      Total Distance
      10 miles
      Total Descent Distance
      4 miles
      Total Descent
      991 ft
      Total Vertical
      354 ft
      Ridden Counter
      314

      Recent Trail Reports

      statustraildateconditionuserinfo
      Tie City Campground Road
      Jan 2, 2021 @ 9:15am
      Jan 2, 2021
      Snow GroomeddarmabumMountain Bike
      Tie City Campground Loop
      Mar 14, 2019 @ 1:05pm
      Mar 14, 2019
      Unknown30percentirish BIKENETMountain Bike Groomed by MBNA for skiing.

      Activity Feed

      usernameactiontypetitledate
      user #122208530percentirishupdatetrailGobi's Loop and 2 more
      Jan 13, 2021 @ 7:26am
      Jan 13, 2021
      user #122208530percentirishupdatetrailLower UW and 1 more
      Jan 9, 2021 @ 1:06pm
      Jan 9, 2021
      user #611761markhollowayupdatetrailLower UW and 2 more
      Jan 8, 2021 @ 4:31am
      Jan 8, 2021
      user #122208530percentirishupdatetrailGobi's Loop and 10 more
      Jan 4, 2021 @ 9:58am
      Jan 4, 2021
      user #122208530percentirishaddtrailLower UW and 8 more
      Jan 4, 2021 @ 5:11am
      Jan 4, 2021

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike5044 miles6,686 ft21 miles797 ft
      #834#4263743473,060
      E-Bike22,864 ft36 ft1,424 ft56 ft
      #1,3982844
      Hike5044 miles6,686 ft21 miles797 ft
      #599#364434100
      Trail Running5044 miles6,686 ft21 miles797 ft
      #603#36243456
      Horse4338 miles5,876 ft18 miles797 ft
      #38#34275
      Snowshoe1714 miles1,312 ft5 miles650 ft
      #88#587915
      Backcountry Ski12 miles417 ft1 mile397 ft
      3
      Nordic Ski1910 miles991 ft4 miles354 ft
      #4741223
      • By chuktA TRAILFORKS NFTA & contributors
      • Admins: BIKENET, laradice, BIKENET
      • #6279 - 8,918 views
      • happy jack activity log | embed map of Happy Jack mountain bike trails | happy jack mountain biking points of interest

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