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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • 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.
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  • popular
  • less popular
  • not popular
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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
  • Snowmobile
Winter Trails
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x Missing Trails
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Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
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      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
      • 268
      • 9
      • 594
      • 760
      • 90
      • 10
      • 1

      Stats

      Avg Trail Rating
      Trails (view details)
      1,873
      Trails Mountain Bike
      1,735
      Trails E-Bike
      220
      Trails Horse
      800
      Trails Hike
      1,862
      Trails Trail Running
      1,858
      Trails Dirtbike/Moto
      60
      Trails Observed Trials
      9
      Trails Snowmobile
      6
      Trails Snowshoe
      1,357
      Trails Downhill Ski
      2
      Trails Backcountry Ski
      19
      Trails Nordic Ski
      1,083
      Total Distance
      766 miles
      Total Descent
      64,010 ft
      Total Vertical
      1,263 ft
      Highest Trailhead
      1,374 ft
      Reports
      9,823
      Photos
      3,058
      Ridden Counter
      209,664

      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
      Vietnam Trail Network 35 57 17 1
      Douglas State Forest 31 54 7 1
      Hodges Village Dam 38 36 11 3
      Callahan State Park 27 27 2
      Hopkinton State Park 26 36 1
      view all areas »
      Sub Regions

      Popular Blackstone Valley Mountain Biking Trails

      statustitledifficultyrating
      Tonto
      Vietnam Trail Network
      Adams Lot Trail
      Vietnam Trail Network
      Sneaky Quickie
      Vietnam Trail Network
      NEMBA Trail
      Vietnam Trail Network
      The Gigg
      Vietnam Trail Network
      Optional Rocks
      Vietnam Trail Network
      Nemba Way
      Vietnam Trail Network
      New Trail
      Vietnam Trail Network
      Rubberstamp
      Vietnam Trail Network
      Highway Connector
      Vietnam Trail Network
      Dirty Little Secret
      Vietnam Trail Network
      Bravo
      West Hill Dam
      Alpha
      West Hill Dam
      Hob Knob
      Vietnam Trail Network
      B Bypass
      Vietnam Trail Network

      Photos of Blackstone Valley Mountain Bike

      trail: Dead Irishman
      0 |
      May 25, 2024 @ 5:46am
      1 hours
      trail: 207
      8 |
      May 22, 2024 @ 4:08pm
      3 days
      74 |
      May 13, 2021 @ 11:57am
      May 13, 2021
      trail: C4
      869 |
      Jul 13, 2020 @ 3:16am
      Jul 13, 2020
      trail: C4
      1,162 |
      Mar 29, 2020 @ 7:17am
      Mar 29, 2020
      trail: NEMBA Loop
      1,046 |
      Mar 14, 2019 @ 9:27am
      Mar 14, 2019
      trail: NEMBA Loop
      950 |
      Mar 14, 2019 @ 9:27am
      Mar 14, 2019
      trail: NEMBA Trail
      1,738 |
      Jun 2, 2006 @ 10:25am
      Jun 2, 2006
      | 1 comments

      Videos of Blackstone Valley Mountain Bike

      trail: 207
      6 | May 24, 2024
      West Hill Dam Jump Line
      94 | Sep 9, 2023
      Rolling down Root Canal
      trail: Root Canal
      127 | May 24, 2023
      F16 crash
      trail: F16
      | Oct 29, 2022
      Run Down Lunge Dh Track
      78 | Oct 21, 2022
      Welcome To the Flow Zone
      77 | Jul 31, 2022
      Chris N comes up short
      405 | Dec 6, 2021
      Crash on F16 drop at Vietnam trails
      trail: F16
      374 | Nov 13, 2021

      Current Trail Warnings

      statustraildateconditionuserinfo
      BR 21 Power Line Access Road (Whitney Rd North)
      Barber Reservation
      May 11, 2024 @ 1:40pm
      May 11, 2024
      Dryrobertwolff22 trees reported down at stream crossing
      RN13
      Rocky Narrows
      May 2, 2024 @ 12:57pm
      May 2, 2024
      Dryrobertwolff2Hike small tree across trail
      7-11
      Vietnam Trail Network
      Apr 25, 2024 @ 11:20am
      Apr 25, 2024
      Unknownjimroche Large tree fell across the trail.

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      V4cFQlh7wishlistrouteactivity #53112438 and 1 more
      May 25, 2024 @ 6:02am
      50 mins
      mike-carvalhoaddphotoactivity #53111726
      May 25, 2024 @ 5:46am
      1 hours
      Kplante3wishlistrouteactivity #53107498
      May 25, 2024 @ 3:53am
      3 hours
      thescomervotetrailactivity #53086507
      May 24, 2024 @ 2:53pm
      16 hours
      bruceriouxaddreportactivity #53086220
      May 24, 2024 @ 2:46pm
      16 hours

      Recent Comments

      usernametypetitlecommentdate
      KapitolPhotoreportNew TrailHey! Finally had a chance to ride thru the...
      May 23, 2024 @ 5:54am
      2 days
      hitthetrailreportNew TrailI was wondering why it was considered DCR...
      May 11, 2024 @ 8:51am
      May 11, 2024
      qqL2M9reportUp & DownAll 8 trees cleaned up by park supervisor
      May 11, 2024 @ 8:43am
      May 11, 2024
      bruceriouxreportNew Trail@kevinkeenan: JoeT (Douglas State Forest...
      May 11, 2024 @ 8:05am
      May 11, 2024
      kevinkeenanreportNew TrailThis is a very old trail, probably 20 years....
      May 11, 2024 @ 7:26am
      May 11, 2024

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1,735710 miles58,369 ft285 miles1,263 ft
      2,8279,80912995,893
      E-Bike22065 miles3,852 ft32 miles646 ft
      85,628131,643
      Horse800342 miles28,724 ft139 miles764 ft
      44,2224439
      Hike1,862757 miles63,438 ft305 miles1,263 ft
      1669,791355,788
      Trail Running1,858755 miles63,419 ft304 miles1,263 ft
      459,794273,497
      Dirtbike/Moto6018 miles1,558 ft7 miles331 ft
      1,824148
      Observed Trials92 miles184 ft3,845 ft305 ft
      1359
      Snowmobile63 miles174 ft1 mile607 ft
      3366
      Snowshoe1,357579 miles51,683 ft235 miles1,237 ft
      2,8367249
      Downhill Ski22,159 ft66 ft1,457 ft184 ft
      1677
      Backcountry Ski198 miles1,060 ft4 miles728 ft
      23165
      Nordic Ski1,083469 miles42,329 ft190 miles1,191 ft
      2,6876604
      • By WillieJacobsz TRAILFORKS Trailforks Map Team & contributors
      • Admins: NEMBAEXEC, BCT, JimBallantyne, brucerioux, pjahnige, mappermook, BVNEMBA Region, BVNEMBA Admins, brucerioux
      • #23082 - 7,068 views

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