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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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Only show trails with NO bikes.
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      Small in-town trail network with a variety of riding difficulties.
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      Land Status: State Park
      Parking google parking directions
      Activities Click to view
      Region Details
      • 2
      • 1
      • 3
      • 5
      • 1

      Region Status
      Open as of May 3, 2022
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      12
      Trails Mountain Bike
      12
      Trails Hike
      11
      Trails Trail Running
      11
      Total Distance
      9 miles
      Total Descent
      1,129 ft
      Total Vertical
      364 ft
      Highest Trailhead
      3,265 ft
      Reports
      69
      Photos
      15
      Ridden Counter
      568

      Photos of 66 Trails Mountain Bike

      trail: The Crossing
      85 |
      Mar 21, 2021 @ 8:54am
      Mar 21, 2021
      report
      88 |
      Feb 29, 2020 @ 3:58pm
      Feb 29, 2020
      trail: Rim Trail
      142 |
      Jun 16, 2019 @ 6:24am
      Jun 16, 2019
      report
      trail: Let 'er Buck
      126 |
      May 7, 2019 @ 1:49pm
      May 7, 2019
      report
      trail: Let 'er Buck
      112 |
      May 7, 2019 @ 1:48pm
      May 7, 2019
      report
      65 |
      Apr 28, 2019 @ 3:48pm
      Apr 28, 2019
      report
      trail: The Crossing
      64 |
      Apr 24, 2019 @ 12:56pm
      Apr 24, 2019
      report
      trail: The Crossing
      61 |
      Apr 24, 2019 @ 12:56pm
      Apr 24, 2019

      Videos of 66 Trails Mountain Bike

      Let er Buck, 66 Trails, Prineville Oregon
      1:20 | 335 | Nov 6, 2019
      The Crossing, 66 Trails, Prineville Oregon
      2:25 | 97 | Nov 5, 2019
      66 Trail System | Prineville, Oregon
      8:06 | 38 | Dec 1, 2021 , Prineville
      66 Trail System | Prineville, Oregon
      8:06 | 48 | Dec 1, 2021 , Prineville
      66 Trail System | Prineville, Oregon
      8:06 | 203 | Dec 1, 2021 , Prineville
      66 Trail System | Prineville, Oregon
      8:06 | 31 | Dec 1, 2021 , Prineville
      66 Trail System | Prineville, Oregon
      trail: Rim Trail
      8:06 | 69 | Dec 1, 2021 , Prineville

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #882958mackerlvotetrailRim Trail
      May 11, 2022 @ 3:50pm
      May 11, 2022
      user #2540792kingdoj1addreportRim Trail and 4 more
      Feb 5, 2022 @ 10:40pm
      Feb 5, 2022
      user #1347193MLockrem77addvideo66 Trail System | Prineville, Oregon and 4 more
      Dec 1, 2021 @ 11:26am
      Dec 1, 2021
      user #864119pfchurchillriddentrailBrewer's Choice and 5 more
      Oct 10, 2021 @ 7:27am
      Oct 10, 2021
      user #2682962hQ1RvlriddentrailLet 'er Buck
      May 15, 2021 @ 1:30pm
      May 15, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1302240MBHtrailPebblesLots of rocks, but overall fun trail.
      Nov 26, 2018 @ 4:52pm
      Nov 26, 2018
      user #1302240MBHtrailBrewer's ChoiceFun, well-maintained trail.
      Nov 26, 2018 @ 4:51pm
      Nov 26, 2018

      Nearby Areas

      namedistance
      66 Trails North 1 11.6 km
      Barnes Butte 4 5 33.1 km
      Radlands 3 213.4 km
      Gray Butte 514.1 km
      Smith Rock 1 6 114.3 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike129 miles1,129 ft4 miles364 ft
      #4,752#2,0821564439
      Hike119 miles1,010 ft4 miles364 ft
      #3,657#1,7946328
      Trail Running119 miles1,010 ft4 miles364 ft
      #3,670#1,795633
      • By TravisHolman COTA Ochoco Trails & contributors
      • Admins: COTA, TravisHolman, bendtrails, n-skinner, Alexbeard9, johannsdad, aiwetir, Wayfinder, sporty-nordy
      • #18075 - 3,216 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for 66 Trails.
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