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      Groton trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. The Trailforks community has mapped hundreds of trails in this region. Supported activity types include Mountain Biking, Hiking, Trail Running, Gravel Biking, Winter Fat Biking, E-Biking, Snowshoeing, Adaptive Biking, Nordic Skiing and Snowmobiling. Popular destinations include Groton Town Forest, Wharton Plantation and Groton Hills.
      This is an auto-generated description of Groton. Login or register to submit a custom description.

      Trail info last updated

      Activities Click to view
      Region Details
      • 16
      • 83
      • 40
      • 4

      Region Status
      Caution as of Jul 21, 2026
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      143
      Trails Mountain Bike
      143
      Trails E-Bike
      9
      Trails Gravel Bike
      32
      Trails Adaptive Bike
      6
      Trails Winter Fat Bike
      17
      Trails Horse
      1
      Trails Hike
      142
      Trails Trail Running
      142
      Trails Snowmobile
      1
      Trails Snowshoe
      8
      Trails Nordic Ski
      3
      Total Distance
      72 miles
      Total Descent
      6,883 ft
      Total Vertical
      319 ft
      Highest Trailhead
      512 ft
      Reports
      297
      Photos
      39
      Completed Counter
      11,713
      Sub Regions

      Popular Groton Mountain Biking Trails

      100 5.0 1,989 ft 31 ft 254
      Popular green difficulty singletrack. This mountain bike primary trail can be used both directions and has a easy overall physical rating with a 31 ft blue climb. Trail visibility is always easy to follow. On average it takes 2 minutes to complete this trail.
      100 4.4 3,940 ft 79 ft 254
      Popular black diamond difficulty singletrack. This mountain bike primary trail can be used both directions. It features drop, rock face and rock garden. On average it takes 12 minutes to complete this trail.
      100 3.0 1,742 ft 12 ft 250
      It's Secret Squirell! The fast, rippy connector bewteen the Boombox and trails.
      100 3.9 2 miles 225 ft 247
      A very intense technical trail built in the Wharton Plantation by local riders. No man made or wooden features, but this trail is full of difficult slow-speed rock lines, spines, rollers, and drops. Each feature is its own technical...
      100 1.0 2,710 ft 51 ft 236
      Popular blue difficulty singletrack. This multi-use trail can be used both directions and has a moderate overall physical rating with a 51 ft blue climb. Trail visibility is always easy to follow. On average it takes 5 minutes to complete this trail.
      95 5.0 2,719 ft 106 ft 225
      Popular green difficulty singletrack. This mountain bike primary trail can be used both directions with a 106 ft green climb. Trail visibility is always easy to follow. On average it takes 5 minutes to complete this trail.
      90 5.0 3,343 ft 130 ft 216
      Popular blue difficulty singletrack. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 130 ft blue climb. Trail visibility is always easy to follow. On average it takes 6 minutes to complete this trail.
      95 5.0 1,671 ft 58 ft 210
      Popular green difficulty wilderness trail. This mountain bike primary trail can be used both directions and has a easy overall physical rating with a 58 ft green climb. Trail visibility is always easy to follow. On average it takes 3 minutes to complete this trail.

      Recent Ride Log Activity in Region

      Today
      • 0 rides
      Yesterday
      • 7 rides
      Past Week
      • 30 rides

      Groton Mountain Bike Routes

      3.0 8 miles 401 ft 7
      Groton Town Forest route covers most of the trail area
      1.0 12 miles 1,129 ft 7
      Technical ride in Groton, Massachusetts
      3.0 5 miles 143 ft 14 Loop
      Nothing complicated, avoids the more challenging single track trails in this forest. A simple ride. Parts...
      12 miles 1,129 ft 7
      Technical Ride in Groton, Massachusetts
      3.0 7 miles 478 ft 18 Loop
      Loop going through Wharton Plantation in Groton. Consists of difficult, intermediate, and easy trails.
      9 miles 507 ft 13
      A new attempt to maximize flow

      Photos of Groton Mountain Bike

      mtb
      32 |
      May 3, 2026 @ 1:11pm
      May 3, 2026
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      16 |
      Apr 16, 2026 @ 3:07pm
      Apr 16, 2026
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      150 |
      Dec 17, 2022 @ 6:35am
      Dec 17, 2022
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      147 |
      Dec 17, 2022 @ 6:35am
      Dec 17, 2022
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      143 |
      Dec 17, 2022 @ 6:35am
      Dec 17, 2022
      mtb
      169 |
      Dec 12, 2022 @ 11:55am
      Dec 12, 2022
      mtb
      130 |
      Dec 12, 2022 @ 11:54am
      Dec 12, 2022
      mtb
      150 |
      Dec 12, 2022 @ 11:54am
      Dec 12, 2022
      mtb
      102 |
      Dec 12, 2022 @ 11:54am
      Dec 12, 2022
      mtb
      130 |
      Aug 29, 2021 @ 11:39am
      Aug 29, 2021
      mtb
      119 |
      Aug 29, 2021 @ 11:39am
      Aug 29, 2021
      mtb
      110 |
      Aug 29, 2021 @ 11:39am
      Aug 29, 2021

      Videos of Groton Mountain Bike

      2012 Claymore Challenge 2nd Place Brett Rheeder
      mtb
      trail: Boombox
      0:11 | 18820 | Jul 22, 2012
      2012 Claymore Challenge 3rd Place Martin...
      mtb
      trail: Boombox
      0:17 | 22097 | Jul 22, 2012
      2012 Claymore Challenge 1st Place Brandon Semenuk
      mtb
      trail: Boombox
      0:17 | 30174 | Jul 22, 2012

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      bigorexiawishlistregionactivity #104134736
      Sep 19, 2026 @ 9:46am
      Sep 19, 2026
      sdion04commentreportactivity #103874079
      Sep 15, 2026 @ 2:49pm
      Sep 15, 2026
      Dr-Bones-McDirtwishlistrouteactivity #103520135
      Sep 10, 2026 @ 8:12pm
      Sep 10, 2026
      Jessicafnk839wishlisttrailactivity #103421202
      Sep 9, 2026 @ 10:22am
      Sep 9, 2026
      ChickenDogAlienriddentrailactivity #103260592
      Sep 7, 2026 @ 8:03am
      Sep 7, 2026

      Recent Comments

      usernametypetitlecommentdate
      sdion04reportBoomboxstill running nicely
      Sep 15, 2026 @ 2:49pm
      Sep 15, 2026
      YVzD2ltrailHeronry TrailClosed to bikes.
      Aug 31, 2025 @ 12:46pm
      Aug 31, 2025
      andrew-lamarchetrailDead River Swamp TrailThis trail could really use a bridge…
      Sep 23, 2024 @ 10:29am
      Sep 23, 2024
      WilliamP8weltrailSledgehammerThe 1st 1/3 riding N to S I was thinking why...
      Aug 14, 2024 @ 7:23pm
      Aug 14, 2024
      RIDINDIRTYMTBtrailChestnut Oak Loop TrailNice rock features. slippery when wet. Saw...
      Aug 3, 2024 @ 1:59pm
      Aug 3, 2024

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesactivity logs
      Mountain Bike14372 miles6,883 ft29 miles318 ft
      #1,298#50237297812,134
      E-Bike94 miles397 ft1 mile161 ft
      #9,088#2,765253229
      Gravel Bike3216 miles1,260 ft6 miles276 ft
      #2,524#8062756
      Adaptive Bike63 miles299 ft1 mile112 ft
      #5,630#1,52649
      Winter Fat Bike177 miles614 ft2 miles213 ft
      #2,977#75316
      Horse1531 ft13 ft289 ft16 ft
      488
      Hike14270 miles6,788 ft28 miles318 ft
      #3,174#1,1392921520
      Trail Running14270 miles6,788 ft28 miles318 ft
      #2,888#8282921529
      Snowmobile14,199 ft69 ft1,227 ft46 ft
      #348#18812
      Snowshoe84 miles262 ft1 mile135 ft
      #1,227#6612175
      Nordic Ski33 miles105 ft4,626 ft121 ft
      #1,693#86454

      Frequently Asked Questions

      What are the best places to ride in Groton?
      Groton has 9 areas to explore for mountain biking. The top rated areas are:
      What are the highest rated mountain biking trails in Groton?
      The highest rated mountain biking trails in Groton are: View all mountain biking trails sorted by rating.
      Where can I park to ride in Groton?
      There are 13 parking locations listed in Groton. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
      What is the longest trail in Groton?
      The longest trail in Groton is Loop Trail at 2.2 miles. View all trails sorted by distance.
      What are the best & highest rated hiking trails in Groton?
      What are the best & highest rated trail running trails in Groton?
      How many trails are in Groton?
      Groton has a total of 143 trails. Browse top mountain biking trails in Groton to find detailed information including difficulty ratings, distances, and trail conditions.
      Which trail has the most elevation gain in Groton?
      The trail with the most elevation gain in Groton is Blood Road with 325 ft of elevation gain. View all trails sorted by elevation gain.
      Which trail has the most elevation descent in Groton?
      The trail with the most elevation descent in Groton is Sledgehammer with 276 ft of elevation descent. View all trails sorted by elevation descent.
      What activities are most popular in Groton?
      Groton supports the following activities: Mountain Biking, E-Biking, Gravel Biking, Adaptive Biking, Winter Fat Biking, Hiking, Trail Running, Snowmobiling, Snowshoeing, Nordic Skiing.
      What are the steepest mountain biking trails in Groton?
      The steepest mountain biking trail in Groton is Shattuck Street Climb with an average grade of 21.6%. View all trails sorted by grade.
      What trails have the biggest jumps in Groton?
      The trails with the biggest jumps in Groton are: Browse all mountain bike trails to find trails with jumps and technical features.
      Are the trails open in Groton?
      The overall region status for Groton is Minor Issue / Yellow. Out of 79 trails:
      • Clear / Green: 57
      • Minor Issue / Yellow: 15
      • Significant Issue / Amber: 6
      • Closed: 1
      View the full trail status page for the latest updates.
      Can I ride an ebike in Groton?
      Yes, Groton supports e-bike riding. There are 3 trails in Groton that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
      What are the most popular mountain biking routes in Groton?
      What are the most popular Strava Segments in Groton?
      The most popular Strava segments in Groton are:
      • SOB Hill (497 athletes)
      • Stixx (466 athletes)
      • Dunstable to flat (402 athletes)
      View all Strava segments in Groton.
      What trails are closed in Groton?
      There are currently 1 closed trails in Groton. The breakdown of all trail statuses is:
      • Clear / Green: 57
      • Minor Issue / Yellow: 15
      • Significant Issue / Amber: 6
      • Closed: 1
      View all closed trails for the latest updates.
      Are there accessible or adaptive trails in Groton?
      Yes, there are 7 accessible/adaptive trails in Groton. View all adaptive trails in Groton for specific accessibility information.
      What are the most popular mountain biking trails in Groton?
      What are the best beginner ride trails in Groton?
      The best beginner mountain biking trails in Groton are: View all beginner mountain biking trails in Groton.
      • By qualitybarnbroTF Pro & contributors
      • Admins: MV NEMBA, NEPM
      • #16930 - 7,094 views

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