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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail 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%
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
ContributeDetails
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

LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Groton has been added yet! Login or register to submit one.
      Region Details
      • 13
      • 74
      • 28
      • 5

      Region Status
      Open as of Oct 20, 2020
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      120
      Trails Mountain Bike
      120
      Trails E-Bike
      4
      Trails Hike
      119
      Trails Trail Running
      119
      Trails Snowmobile
      1
      Trails Snowshoe
      8
      Trails Nordic Ski
      1
      Total Distance
      63 miles
      Total Descent
      7,033 ft
      Total Vertical
      326 ft
      Highest Trailhead
      512 ft
      Reports
      128
      Photos
      9
      Ridden Counter
      3,695
      Sub Regions

      Photos of Groton Mountain Bike

      trail: Old Dunstable
      27 |
      Dec 1, 2019 @ 10:30am
      Dec 1, 2019
      trail: Chicopee Row
      14 |
      Apr 24, 2019 @ 10:14am
      Apr 24, 2019
      19 |
      Apr 24, 2019 @ 9:14am
      Apr 24, 2019
      6 |
      Apr 24, 2019 @ 8:25am
      Apr 24, 2019

      Videos of Groton Mountain Bike

      2012 Claymore Challenge 2nd Place Brett Rheeder
      trail: Boombox
      1:11 | 18749 | Jul 22, 2012
      2012 Claymore Challenge 3rd Place Martin...
      trail: Boombox
      1:17 | 22065 | Jul 22, 2012
      2012 Claymore Challenge 1st Place Brandon Semenuk
      trail: Boombox
      1:17 | 30096 | Jul 22, 2012

      Current Trail Warnings

      statustraildateconditionuserinfo
      Copperhead Trail
      Oct 6, 2020 @ 8:15am
      Oct 6, 2020
      VariableTodoe95Lots of branches and leaves covering...

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #2198243nmissinwishlisttrailSledgehammer
      Oct 24, 2020 @ 5:13pm
      Oct 24, 2020
      user #1829260jrez70addreportC4 to C8
      Oct 20, 2020 @ 12:08pm
      Oct 20, 2020
      user #2094875viannebrownriddentrailBlood Road
      Oct 17, 2020 @ 2:44pm
      Oct 17, 2020
      user #2393325smfrith11addkarmaSandy Pond Trails and 3 more
      Oct 10, 2020 @ 11:57am
      Oct 10, 2020
      user #2299178Todoe95addreportRocky Hill Trail and 2 more
      Oct 6, 2020 @ 6:53pm
      Oct 6, 2020

      Recent Comments

      usernametypetitlecommentdate
      user #1765704DirtyjumpatrailB1 to B7Awesome flowy ups and downs along a hill side....
      Apr 10, 2020 @ 1:53pm
      Apr 10, 2020
      user #1765704DirtyjumpatrailForest Town ConnectorAwesome old off camber log ride
      Apr 10, 2020 @ 1:52pm
      Apr 10, 2020
      user #1400954TinshieldtrailBoomboxTrail is rolling good now. It’s still a...
      Apr 7, 2020 @ 6:11pm
      Apr 7, 2020
      user #1653253carterhillmtbtrailBruce Clements TrailThis trail no longer connects through. There...
      Oct 23, 2019 @ 1:00pm
      Oct 23, 2019
      user #1653253carterhillmtbtrailChestnut Hill NorthThe trail is good, but the new property owners...
      Oct 23, 2019 @ 12:59pm
      Oct 23, 2019

      Local Badges

      • By qualitybarnbro & contributors
      • Admins: MV NEMBA
      • #16930 - 1,619 views

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