close
3D
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
inches

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
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.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save
      The Blackstone Valley Chapter of NEMBA has embraced Trailforks and is responsible for curating the Region on Trailforks. The Curator of the Region's maps on Trailforks is Bruce Rioux. You can contact him through the Trailforks direct message system as "BruceRioux", or on any of the Chapter's Social Media platforms.

      The Blackstone Valley Region stretches from the Connecticut border in the South to Northborough in the North, and from Worcester in the West to Natick in the East. There are a large number of riding areas in the Region including Callahan State Forest and Mt Pisgah in the North, Douglas State Forest and Mendon Town Forest in the South, Hodges Village Dam in the West and the Vietnam Trail Network, West Hill Dam and Goat Hill in the East. It also includes a number of other riding areas in the towns of Millbury, Westborough, Grafton, Upton, Sutton, Northbridge, Holliston, Ashland and Hopkinton.

      The mission of Blackstone Valley NEMBA is to promote sustainable mountain biking in the Region and to organize a variety of fun rides and events for our members.

      We work with land managers and perform trail maintenance to increase the quantity and quality of terrain available to bicycles. Vietnam is one of our key riding areas, but we all offer a weekly rides on various trails in the area, so come join us.
      Links
      featured
      Activities Click to view
      Region Details
      • 257
      • 10
      • 567
      • 721
      • 81
      • 9

      Stats

      Avg Trail Rating
      Trails (view details)
      1,784
      Trails Mountain Bike
      1,646
      Trails E-Bike
      104
      Trails Horse
      790
      Trails Hike
      1,772
      Trails Trail Running
      1,768
      Trails Dirtbike/Moto
      57
      Trails Observed Trials
      9
      Trails Snowmobile
      3
      Trails Snowshoe
      1,282
      Trails Downhill Ski
      2
      Trails Backcountry Ski
      20
      Trails Nordic Ski
      1,016
      Total Distance
      742 miles
      Total Descent
      62,690 ft
      Total Vertical
      1,263 ft
      Highest Trailhead
      1,374 ft
      Reports
      7,796
      Photos
      2,104
      Ridden Counter
      159,583

      Outside Logo Articles

      The 5 Best New Thru-Hikes to Start Planning Now
      Jan 4, 2022 from backpacker.com
      Start planning to hike these in-progress U.S. trails in 2022.

      Popular Trail Networks

      title
      Douglas State Forest 33 51 7 1
      Vietnam Trail Network 33 50 13 1
      Hodges Village Dam 36 33 9 2
      Callahan State Park 27 28 2
      Hopkinton State Park 26 37 1
      view all areas »
      Sub Regions

      Popular Blackstone Valley Mountain Biking Trails

      statustitledifficultyrating
      Tonto
      Vietnam Trail Network
      Adams Lot Trail
      Vietnam Trail Network
      NEMBA Trail
      Vietnam Trail Network
      Sneaky Quickie
      Vietnam Trail Network
      The Gigg
      Vietnam Trail Network
      Optional Rocks
      Vietnam Trail Network
      New Trail
      Vietnam Trail Network
      Rubberstamp
      Vietnam Trail Network
      Nemba Way
      Vietnam Trail Network
      Dirty Little Secret
      Vietnam Trail Network
      Mind the Gap
      Vietnam Trail Network
      Hob Knob
      Vietnam Trail Network
      Three Ledges
      Vietnam Trail Network
      B Bypass
      Vietnam Trail Network
      Top Down
      Vietnam Trail Network

      Photos of Blackstone Valley Mountain Bike

      8 |
      Jan 29, 2023 @ 5:29pm
      Jan 29, 2023
      trail: Mind the Gap
      161 |
      Jun 13, 2021 @ 7:20am
      Jun 13, 2021
      51 |
      May 13, 2021 @ 11:57am
      May 13, 2021
      trail: C4
      534 |
      Jul 13, 2020 @ 3:16am
      Jul 13, 2020
      trail: C4
      811 |
      Mar 29, 2020 @ 7:17am
      Mar 29, 2020
      trail: NEMBA Loop
      741 |
      Mar 14, 2019 @ 9:27am
      Mar 14, 2019
      trail: NEMBA Loop
      711 |
      Mar 14, 2019 @ 9:27am
      Mar 14, 2019
      trail: NEMBA Trail
      1,434 |
      Jun 2, 2006 @ 10:25am
      Jun 2, 2006
      | 1 comments

      Videos of Blackstone Valley Mountain Bike

      F16 crash
      trail: F16
      | Oct 29, 2022
      Run Down Lunge Dh Track
      34 | Oct 21, 2022
      Welcome To the Flow Zone
      20 | Jul 31, 2022
      Chris N comes up short
      261 | Dec 6, 2021
      Crash on F16 drop at Vietnam trails
      trail: F16
      227 | Nov 13, 2021
      Bob crashing, angle 2
      trail: Giggidy
      464 | Aug 17, 2021
      Bob crashing, angle 1
      trail: Giggidy
      407 | Aug 17, 2021
      5/6/21
      trail: Knee Jerk
      152 | May 6, 2021

      Current Trail Warnings

      statustraildateconditionuserinfo
      Anchors Aweigh
      Mendon Town Forest
      Feb 8, 2023 @ 7:44am
      53 mins
      Drybilld BVNEMBA MTF Big tree down
      Dennis Playground
      Vietnam Trail Network
      Feb 8, 2023 @ 7:35am
      1 hours
      Variablemscoffin Large tree down across trail, blocking trail
      Blackstone River Path
      Blackstone River and Canal Heritage State Park
      Feb 7, 2023 @ 2:48pm
      18 hours
      Prevalent MudjimgossGow easy thru all the mud and water.

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #177045billdaddreportAnchors Aweigh
      Feb 8, 2023 @ 7:44am
      53 mins
      user #2795412mscoffinaddreportDennis Playground
      Feb 8, 2023 @ 7:35am
      1 hours
      user #1065296johnbryanpetersaddreportLower Three Ledges
      Feb 8, 2023 @ 4:40am
      4 hours
      user #496108NEMBAbillupdateregionCarney Park / Cold Harbor Brook
      Feb 7, 2023 @ 3:56pm
      17 hours
      user #496108NEMBAbillupdateregionCallahan State Park
      Feb 7, 2023 @ 3:53pm
      17 hours

      Recent Comments

      usernametypetitlecommentdate
      user #2126655Mcollins35reportSTF C3Cleared 1/29/23
      Jan 29, 2023 @ 7:03am
      Jan 29, 2023
      user #2126655Mcollins35reportSTF C11Cleared today 1/29/23
      Jan 29, 2023 @ 6:50am
      Jan 29, 2023
      user #2784217DaveOBrien22reportSTF N15
      Jan 10, 2023 @ 3:09pm
      Jan 10, 2023
      user #1662588rleemanreportDanny’s DiversionThanks!
      Jan 7, 2023 @ 11:36am
      Jan 7, 2023
      user #3074538RobBurntunreportDanny’s DiversionCleared
      Jan 7, 2023 @ 11:16am
      Jan 7, 2023

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1,646690 miles57,060 ft279 miles1,263 ft
      1,9457,7849669,239
      E-Bike10464 miles3,491 ft31 miles646 ft
      34,7698867
      Horse790335 miles28,383 ft136 miles764 ft
      43,3583341
      Hike1,772734 miles62,126 ft298 miles1,263 ft
      1287,763203,582
      Trail Running1,768732 miles62,106 ft298 miles1,263 ft
      217,764161,755
      Dirtbike/Moto5717 miles1,437 ft7 miles331 ft
      1,752137
      Observed Trials92 miles184 ft3,845 ft305 ft
      950
      Snowmobile31 mile69 ft2,267 ft407 ft
      3495
      Snowshoe1,282562 miles50,801 ft230 miles1,237 ft
      2,0935232
      Downhill Ski22,159 ft66 ft1,457 ft184 ft
      1653
      Backcountry Ski208 miles1,115 ft4 miles728 ft
      18151
      Nordic Ski1,016468 miles42,759 ft192 miles1,188 ft
      2,0115558
      • By WillieJacobsz TRAILFORKS Trailforks NEMBA & contributors
      • Admins: NEMBA, NEMBAEXEC, BCT, JimBallantyne, brucerioux, pjahnige, mappermook, BVNEMBA Region, BVNEMBA Admins, brucerioux
      • #23082 - 5,217 views
      • blackstone valley activity log | embed map of Blackstone Valley mountain bike trails | blackstone valley mountain biking points of interest

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