close
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

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 or Major Issue / Red

  • 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 Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      No description for Merrimack Valley has been added yet! Login or register to submit one.
      Region Details
      • 1
      • 37
      • 42
      • 3


      Open on Dec 31, 2018

      Stats

      Avg Trail Rating
      Trails (view details)
      83
      Trails Mountain Bike
      83
      Trails Hike
      83
      Trails Trail Running
      83
      Total Distance
      41 miles
      Total Descent Distance
      17 miles
      Total Descent
      4,644 ft
      Total Vertical
      271 ft
      Highest Trailhead
      359 ft
      Reports
      119
      Photos
      34
      Ridden Counter
      3,878

      Photos of Merrimack Valley Mountain Bike

      trail: Lollipop Loop
      27 |
      Dec 24, 2018 @ 10:19am
      Dec 24, 2018
      Lollipop Loop, Tewksbury
      trail: Red Trail
      4 |
      Nov 11, 2018 @ 3:10pm
      Nov 11, 2018
      Red Trail, My City
      trail: Red Trail
      0 |
      Nov 11, 2018 @ 3:10pm
      Nov 11, 2018
      Red Trail, My City
      trail: Quarry Trail
      1 |
      Oct 21, 2018 @ 3:21pm
      Oct 21, 2018
      Quarry Trail, My City
      more photos »

      Videos of Merrimack Valley Mountain Bike

      LDTF Night Ride
      trail: B Town
      0:10 | 10 | Oct 17, 2018
      November Shred
      trail: Yellow
      2:19 | 233 | Nov 28, 2016
      Green Trail  Thunder Mountain MTB lift park
      11:31 | 96 | Jul 10, 2015
      Russell Mill Pump Track
      0:44 | 366 | Oct 18, 2014
      more videos »

      Merrimack Valley Mountain Bike Routes

      titleratingdistance
      Tour de Lowell Dracut Tyngsboro
      10 miles
      Lowell Dracut 10 without the swamp
      10 miles
      Great Brook Farm Advanced Loop
      14 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1572575lavalleyofthedollstrailOrange TrailThis trail is not easy and is not a blue, in...
      Jul 4, 2018 @ 8:37pm
      Jul 4, 2018
      user #1082224jspagattrailGilson Hill LoopIn
      May 22, 2018 @ 5:52pm
      May 22, 2018
      user #973259ddandanbskillparkRussell Mill Pump TrackVery nice, flowy and smooth, well maintained....
      Oct 18, 2014 @ 2:47pm
      Oct 18, 2014
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1448557tbar23addridelogJan 16, 2019 ride log
      Jan 16, 2019 @ 9:30am
      22 hours
      user #1448557tbar23addridelogJan 15, 2019 ride log
      Jan 15, 2019 @ 10:06am
      2 days
      user #1448557tbar23addridelogJan 14, 2019 ride log
      Jan 14, 2019 @ 9:45am
      3 days
      user #1057893milkenaddridelogJan 13, 2019 ride log
      Jan 13, 2019 @ 10:33am
      Jan 13, 2019
      user #626318glutenfreedanaddridelogJan 13, 2019 ride log
      Jan 13, 2019 @ 8:55am
      Jan 13, 2019
      view more »

      Bike & Skill Parks

      nametypecityrating
      Russell Mill Pump Trackskill parkChelmsford
      view all skill parks »
      • By brenthillier NSMBA Plus & contributors
      • Admins: chuktA, JimBallantyne, MV NEMBA
      • #14162 - 624 views
      • merrimack valley activity log | embed map of Merrimack Valley mountain bike trails | merrimack valley mountain biking points of interest
      • subscribe 3d map

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