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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
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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
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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.
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      The riding in the Bourne/Falmouth area is usually referred to as riding at Otis. The riding area abuts the Otis Air Force Base which has been officially closed to anyone except official personal since the events of September 11th 2001.

      Most people don't realize that they are actually riding on Town of Falmouth Conservation Land and The Frances Crane Wildlife Management Area, which is not part of the base. Unfortunately, there is really no physical delineation between these areas. Most people ride Otis without ever crossing into base land or seeing military police. But, if you happen to be crossing a paved road and encounter a base official, they will ask you to leave, or perhaps escort you out. They are not out there patrolling, or looking for mountain bikers in the woods. If you see what looks like base housing or the National Cemetery you are no longer in an open riding area.
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      Land Status: Conservation Reserve
      Land Manager: Town of Bourne
      Links
      Activities Click to view
      Region Details
      • 14
      • 15
      • 30
      • 8

      Region Status
      Open as of Mar 16, 2025
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      67
      Trails Mountain Bike
      67
      Trails Horse
      3
      Trails Hike
      67
      Trails Trail Running
      67
      Trails Snowshoe
      65
      Total Distance
      31 miles
      Total Descent Distance
      12 miles
      Total Descent
      2,533 ft
      Total Vertical
      210 ft
      Highest Trailhead
      258 ft
      Reports
      203
      Photos
      84
      Ridden Counter
      2,329

      Photos of Otis (Bourne) Mountain Bike

      trail: K-Meister
      5 |
      Sep 18, 2024 @ 10:55am
      Sep 18, 2024
      trail: Fort Apache
      6 |
      Sep 15, 2024 @ 1:53pm
      Sep 15, 2024
      trail: Junkyard
      23 |
      Mar 31, 2024 @ 5:49pm
      Mar 31, 2024
      28 |
      May 22, 2022 @ 7:17pm
      May 22, 2022
      trail: Country Berms
      41 |
      Nov 8, 2021 @ 7:55am
      Nov 8, 2021
      trail: Country Berms
      51 |
      Nov 8, 2021 @ 7:55am
      Nov 8, 2021
      trail: Country Berms
      52 |
      Nov 8, 2021 @ 7:55am
      Nov 8, 2021
      trail: Country Berms
      50 |
      Sep 25, 2021 @ 2:58pm
      Sep 25, 2021

      Videos of Otis (Bourne) Mountain Bike

      Heaven's Gate
      0:30 | 776 | May 10, 2016

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      dhowlandaddreportactivity #67874782 and 6 more
      Mar 16, 2025 @ 11:00am
      Mar 16, 2025
      dlafreniereupdatetrailactivity #64964068
      Jan 21, 2025 @ 10:31am
      Jan 21, 2025
      dlafreniereaddreportactivity #64962285
      Jan 21, 2025 @ 9:54am
      Jan 21, 2025
      dlafreniereaddreportactivity #64735243
      Jan 17, 2025 @ 9:20am
      Jan 17, 2025
      dlafreniereupdatetrailactivity #64550930 and 16 more
      Jan 13, 2025 @ 12:30pm
      Jan 13, 2025

      Recent Comments

      usernametypetitlecommentdate
      mbeigelreportCountry BermsDone
      Dec 23, 2023 @ 6:39am
      Dec 23, 2023
      capecodsingletracktrailHeady BearHeady Bear has become one of my go to...
      Dec 19, 2023 @ 6:27pm
      Dec 19, 2023
      dlafrenierereportCountry BermsLOL!! Thanks.
      Oct 2, 2023 @ 5:59am
      Oct 2, 2023
      mbeigelreportCountry BermsTemporary fix
      Oct 1, 2023 @ 1:59pm
      Oct 1, 2023
      mbeigelreportCountry BermsTrail side autocorrect. Lol
      Oct 1, 2023 @ 1:58pm
      Oct 1, 2023

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike6731 miles2,533 ft12 miles210 ft
      #1,839#99482203442
      Horse31,316 ft39 ft492 ft43 ft
      58
      Hike6731 miles2,533 ft12 miles210 ft
      #1,394#87512032
      Trail Running6731 miles2,533 ft12 miles210 ft
      #1,396#87112031
      Snowshoe6531 miles2,526 ft12 miles210 ft
      #91#57102
      • By dlafreniereTF Pro CC NEMBA & contributors
      • Admins: apply
      • #53515 - 1,461 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Otis (Bourne).
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