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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
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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
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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      The Trails:
      The Pemigewasset Riverside Park, on the Holderness side of the river, has long been known to mountain bikers as the "Gyroscope" Trails, or "Gyro". This trail network is unique in New Hampshire for its absence of rocks - making it a true beginner network. The winding and twisting singletrack is a great place to develop your turning skills.

      Jump Area:
      The jump area contains advanced and expert features. Please use caution.

      Getting There:
      Please park at Fox Park or the Plymouth Pump Track & Skate Park, and ride across the river to get to Gyro. Railroad Square and Green Street provide a safe, low-traffic route around Main Street for bikers to get from the Pump Track to the Bridge.

      Support Pemi Valley NEMBA
      The Pemi Valley Chapter of New England Mountain Bike Association (NEMBA) maintains these trail networks and the pump track, along with the trail signs and maps. If you enjoy these trails, please join our chapter and join us at trail work events. Your membership dues support our work. To become a member, visit hhtp://www.nemba.org/join .

      Thanks To Our Partners And Landowners
      The Gyroscope trails are made possible by the landowners. The Holderness Conservation Commission owns and maintains the kiosk area off of South River Street. The Holderness School owns much of the land and has generously allowed the use of mountain bikes on the trails. The school administration has asked users to download and complete a waiver and submit it to pemivalleynemba@gmail.com. Thank you for your cooperation. The waiver can be found here: http://nemba.org/news/holderness-school-waiver.
      Primary Trail Type: Cross-Country
      Plymouth Pump Track & Skate Park google parking directions
      Links
      Activities Click to view
      Region Details
      • 5
      • 8
      • 1

      Region Status
      Open as of May 3, 2021

      Stats

      Avg Trail Rating
      Trails (view details)
      14
      Trails Mountain Bike
      14
      Trails Hike
      14
      Trails Trail Running
      14
      Total Distance
      6 miles
      Total Descent
      900 ft
      Total Vertical
      134 ft
      Highest Trailhead
      599 ft
      Reports
      9
      Photos
      11
      Ridden Counter
      997

      Photos of Gyroscope Trails Mountain Bike

      trail: Jump Area
      36 |
      Aug 15, 2021 @ 2:35pm
      Aug 15, 2021
      trail: Jump Area
      38 |
      Aug 15, 2021 @ 2:35pm
      Aug 15, 2021
      trail: Kansas
      41 |
      Aug 17, 2020 @ 7:45am
      Aug 17, 2020
      trail: Kansas
      43 |
      Aug 17, 2020 @ 7:44am
      Aug 17, 2020
      trail: Kansas
      71 |
      May 5, 2019 @ 4:55am
      May 5, 2019
      trail: Berma Road
      60 |
      May 5, 2019 @ 4:53am
      May 5, 2019
      trail: Berma Road
      110 |
      May 5, 2019 @ 4:53am
      May 5, 2019
      trail: Kansas
      62 |
      Jul 6, 2018 @ 8:05pm
      Jul 6, 2018

      Videos of Gyroscope Trails Mountain Bike

      Dirt Jumper in Training
      trail: Jump Area
      0:25 | 178 | Sep 28, 2020
      2013 Brodown Showdown
      trail: Jump Area
      4:16 | 849 | Sep 10, 2013

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1850522Chumlee06riddentrailJump Area
      Aug 17, 2021 @ 1:49pm
      Aug 17, 2021
      user #381601fattire09wishlisttrailSouth River Street extension
      Aug 17, 2021 @ 9:30am
      Aug 17, 2021
      user #1794342mjlowdenaddphoto in My City and 1 more
      Aug 15, 2021 @ 2:35pm
      Aug 15, 2021
      user #1402965MarkLeachcommenttrailBerma Road
      Aug 11, 2021 @ 3:43am
      Aug 11, 2021
      user #1815586Andyv987addreportBerma Road and 3 more
      May 3, 2021 @ 7:59am
      May 3, 2021

      Recent Comments

      usernametypetitlecommentdate
      user #1402965MarkLeachtrailBerma RoadPerfect beginner area: lots of turns, almost...
      Aug 11, 2021 @ 3:43am
      Aug 11, 2021
      user #1828916TumbltrailBerma RoadLoved this little ride! So much fun. Love all...
      Jul 27, 2019 @ 6:23pm
      Jul 27, 2019
      user #896810tberteletrailJump AreaSome fun jump trails. Could use more work, but...
      Jul 6, 2018 @ 8:06pm
      Jul 6, 2018
      user #896810tberteletrailBerma RoadReally enjoyed these trails. Very easy, fun...
      Jul 6, 2018 @ 8:02pm
      Jul 6, 2018
      user #896810tberteletrailKansasIt’s a hayfield. You ride around the...
      Jul 6, 2018 @ 8:01pm
      Jul 6, 2018

      Nearby Areas

      namedistance
      Fox Park Trails 6 10 51.2 km
      Rattlesnake Mountain9.5 km
      Meredith Town Forest 110 km
      D Acres 3 4 313.2 km
      Page Hill 3 6 216 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike146 miles899 ft2 miles135 ft
      #5,392#2,329119335
      Hike146 miles899 ft2 miles135 ft
      #4,564#2,174917
      Trail Running146 miles899 ft2 miles135 ft
      #4,559#2,17093
      • By Greg-D PV-NEMBA GWF & contributors
      • Admins: PV-NEMBA
      • #20458 - 2,189 views
      • gyroscope trails activity log | embed map of Gyroscope Trails mountain bike trails | gyroscope trails mountain biking points of interest

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