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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
Max Vehicle Width
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US Cell Coverage
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cell carrier legend

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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      No description for Greybull has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 5
      • 8
      • 2
      • 4
      • 1

      Region Status
      Open as of Jun 11, 2025

      Stats

      Avg Trail Rating
      Trails (view details)
      20
      Trails Mountain Bike
      20
      Trails Horse
      3
      Trails Hike
      20
      Trails Trail Running
      20
      Total Distance
      52 miles
      Total Descent
      6,202 ft
      Total Vertical
      4,055 ft
      Highest Trailhead
      7,839 ft
      Reports
      21
      Photos
      25
      Ridden Counter
      88
      Sub Regions

      Photos of Greybull Mountain Bike

      63 |
      Nov 19, 2021 @ 3:16pm
      Nov 19, 2021
      85 |
      Nov 19, 2021 @ 3:16pm
      Nov 19, 2021
      65 |
      Nov 19, 2021 @ 3:16pm
      Nov 19, 2021
      56 |
      Nov 19, 2021 @ 3:16pm
      Nov 19, 2021
      70 |
      Nov 19, 2021 @ 3:15pm
      Nov 19, 2021
      68 |
      Nov 19, 2021 @ 1:08pm
      Nov 19, 2021
      80 |
      Jul 16, 2020 @ 4:33pm
      Jul 16, 2020
      93 |
      Jul 16, 2020 @ 4:32pm
      Jul 16, 2020

      Videos of Greybull Mountain Bike

      My Yellowstone Trail - Episode 4 - Greybull,...
      3:58 | 1243 | Apr 18, 2018 , Greybull

      Recent Trail Reports

      statustraildateconditioninfouser
      Bench Trail (West)
      Jun 7, 2025 @ 9:00pm
      Jun 7, 2025
      		 Dry lawgSchmidthead15
      Bench Trail (East)
      Jun 15, 2020 @ 1:18pm
      Jun 15, 2020
      		 Dry All trees cleared on 2020-06-13 thanks to...JohninCody PCP
      FS Road 17
      Jun 23, 2019 @ 9:33am
      Jun 23, 2019
      		 Dry JohninCody PCP
      Bench Trail (Ranger Cr Rd)
      Jun 23, 2019 @ 9:33am
      Jun 23, 2019
      		 Dry All trees were clearedJohninCody PCP

      Activity Feed

      usernameactiontypetitledate
      Schmidthead15addreportactivity #73316902
      Jun 7, 2025 @ 9:00pm
      Jun 7, 2025
      EMMASUKOWASKIWrewishlistregionactivity #69897396
      Apr 18, 2025 @ 4:26pm
      Apr 18, 2025
      elganwadelancewishlisttrailactivity #59457756
      Sep 24, 2024 @ 7:31pm
      Sep 24, 2024
      Ellenonsnowwishlisttrailactivity #58494199
      Sep 7, 2024 @ 3:13pm
      Sep 7, 2024
      markhollowayupdateregionactivity #48162138
      Jan 12, 2024 @ 9:41am
      Jan 12, 2024

      Recent Comments

      usernametypetitlecommentdate
      wyomonttrailDevils LeapFrom the parking area, go south (uphill and...
      Sep 19, 2019 @ 9:06pm
      Sep 19, 2019
      EllenonsnowtrailDevils LeapFor devils leap ST, at the gate, there are a...
      Sep 18, 2019 @ 2:59pm
      Sep 18, 2019

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2052 miles6,201 ft15 miles4,055 ft
      		#8,228#2,6272521119
      Horse36 miles997 ft2 miles768 ft
      Hike2052 miles6,201 ft15 miles4,055 ft
      		#6,798#2,4281534
      Trail Running2052 miles6,201 ft15 miles4,055 ft
      		#6,777#2,413216
      • By chuktATF Pro TRAILFORKS NFTA & contributors
      • Admins: WP, chuktA
      • #5881 - 2,065 views

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