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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.
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
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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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A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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Missing Trails
Most Popular
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.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveThe 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.
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
Activities Click to view
- Mountain Bike
1,853 trails
- E-Bike
284 trails
- Horse
833 trails
- Hike
2,008 trails
- Trail Running
1,993 trails
- Dirtbike/Moto
61 trails
- Snowmobile
12 trails
- Snowshoe
1,446 trails
- Downhill Ski
2 trails
- Backcountry Ski
40 trails
- Nordic Ski
1,139 trails
Region Details
- 279
- 9
- 629
- 790
- 102
- 14
- 3
Stats
- Avg Trail Rating
- Trails (view details)
- 1,999
- Trails Mountain Bike
- 1,854
- Trails E-Bike
- 284
- Trails Horse
- 833
- Trails Hike
- 2,009
- Trails Trail Running
- 1,993
- Trails Dirtbike/Moto
- 61
- Trails Observed Trials
- 9
- Trails Snowmobile
- 12
- Trails Snowshoe
- 1,446
- Trails Downhill Ski
- 2
- Trails Backcountry Ski
- 40
- Trails Nordic Ski
- 1,139
- Total Distance
- 806 miles
- Total Descent
- 67,235 ft
- Total Vertical
- 1,263 ft
- Highest Trailhead
- 1,374 ft
- Reports
- 11,279
- Photos
- 3,522
- Ridden Counter
- 244,886
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
view all areas »Sub Regions
- Ashland (36)
- Berlin (6)
- Blackstone (6)
- Bolton (50)
- Rattlesnake Hill (39)
- Vaughn Hills (32)
- Zink- Northwoods (6)
- Douglas (131)
- Framingham (128)
- Holliston (80)
- Wenakeening Woods (36)
- Hopedale (10)
- Hopkinton (166)
- Braim Farm (0)
- Brook Hollow (5)
- Cameron Woods (24)
- Center Trail Conservation Area (2)
- Colella's Park (0)
- Deer Run (4)
- Deneen Conservation Area (2)
- Eagle Farms (0)
- Fruit Street/Pratt Farm (19)
- Hopkinton Meadows (0)
- Hopkinton State Park (68)
- Mighton Woods (2)
- Ora Cheney Conservation Area (0)
- Peloquin Woods (0)
- Phipps Woods (1)
- Rockwood Meadows (0)
- Sands Conservation Area (3)
- Spring-Hill Conservation Area (0)
- Whitehall Conservation Area (5)
- Whitehall State Park (11)
- Whitehall Woods (7)
- Wiley Woods (0)
- Zettek Overlook (0)
- Hudson (9)
- Marlborough (4)
- Mendon (41)
- Milford (129)
- Vietnam Trail Network (128)
- Millbury (64)
- Brierly Conservation Area (9)
- Butler Farm (3)
- Rayburn Trail Network (36)
- Stowe Meadows (11)
- Millville (3)
- Natick (75)
- Northborough (81)
- Northbridge (20)
- Oxford (113)
- Hodges Village Dam (105)
- Sherborn (248)
- Bailey (10)
- Barber Reservation (21)
- Bogastow (0)
- Course Brook (8)
- Farm Pond (7)
- Hidden Meadow (6)
- Hildreth Schoolhouse (9)
- Laurel Farm (4)
- Leland Mill Pond Reservation (1)
- McGregor Quarry (6)
- Nason Hill Woods (7)
- Pine Hill Cemetery and Ward Parks Pond (15)
- Price Woodlands (0)
- Rockwell Woods (4)
- Rocky Narrows (39)
- Sewall Brook (8)
- Sherborn Town Forest - Central (37)
- Sherborn Town Forest - North (21)
- Sherborn Town Forest - South (26)
- Stongate Field (1)
- Shrewsbury (33)
- Southborough (3)
- Sutton (35)
- Shaw Farm (17)
- Sutton State Forest (14)
- Upton (155)
- Uxbridge (118)
- Webster (9)
- Westborough (48)
- Worcester (98)
Popular Blackstone Valley Mountain Biking Trails
status | title | difficulty | rating |
---|---|---|---|
Adams Lot Trail Vietnam Trail Network | |||
Tonto Vietnam Trail Network | |||
Sneaky Quickie Vietnam Trail Network | |||
NEMBA Trail Vietnam Trail Network | |||
The Gigg Vietnam Trail Network | |||
Optional Rocks Vietnam Trail Network | |||
New Trail Vietnam Trail Network | |||
Nemba Way Vietnam Trail Network | |||
Rubberstamp Vietnam Trail Network | |||
Bravo West Hill Dam | |||
Alpha West Hill Dam | |||
Charlie West Hill Dam | |||
Highway Connector Vietnam Trail Network | |||
Foxtrot West Hill Dam | |||
Echo West Hill Dam |
Blackstone Valley Mountain Bike Routes
title | rating | distance |
---|---|---|
Vietnam Hall of Fame Vietnam Trail Network | 8 miles | |
Bay Circuit Trail - Sherborn Section Rocky Narrows | 11 miles | |
2024 Best Dam Ride - 14mi West Hill Dam | 14 miles | |
2024 Best Dam Ride - 7mi West Hill Dam | 7 miles | |
Fastest Route Adams Lot to NEMBA Land Vietnam Trail Network | 4 miles | |
Tour De Sherborn Mountain Bike Route Sherborn | 15 miles | |
2024 Best Dam Ride - Adaptive & Beginner West Hill Dam | 3 miles | |
Nam Challenge 620 Vietnam Trail Network | 2 miles | |
The Blackstone 2024 Upton State Forest Upton State Forest | 5 miles | |
Mike's Novice Tour of Vietnam Vietnam Trail Network | 4 miles |
Photos of Blackstone Valley Mountain Bike
trail: Old Farm Trail
1 |
Mar 31, 2025 @ 3:52pm
Mar 31, 2025
trail: C4
1,065 |
Jul 13, 2020 @ 3:16am
Jul 13, 2020
trail: C4
1,385 |
Mar 29, 2020 @ 7:17am
Mar 29, 2020
trail: NEMBA Loop
1,224 |
Mar 14, 2019 @ 9:27am
Mar 14, 2019
trail: NEMBA Loop
1,072 |
Mar 14, 2019 @ 9:27am
Mar 14, 2019
trail: NEMBA Trail
1,929 | | 1 comments
Jun 2, 2006 @ 10:25am
Jun 2, 2006Videos of Blackstone Valley Mountain Bike

trail: Psych Ward
11 |
Jan 5, 2025

trail: 207
110 |
Aug 14, 2024

trail: 207
481 |
May 24, 2024

trail: WHD Jump Line
163 |
Sep 9, 2023

trail: Root Canal
182 |
May 24, 2023

trail: F16
|
Oct 29, 2022

trail: Lunge Downhill Track
104 |
Oct 21, 2022

trail: Along the Border
103 |
Jul 31, 2022
Current Trail Warnings
status | trail | date | condition | user | info |
---|---|---|---|---|---|
BR14 Barber Reservation | Apr 17, 2025 @ 6:20pm 2 days | Prevalent Mud | Akazakin | Large tree down near B11 intersection | |
Pine Thrill Sherborn Town Forest - Central | Apr 16, 2025 @ 12:11pm 3 days | Dry | shopengarten | Tree fall between wooden drop and big... | |
Kitty Corner Cutoff Douglas State Forest | Apr 9, 2025 @ 5:57pm Apr 9, 2025 | Variable | brucerioux WACH NEMBA |
Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Nuthatch Trail Upton State Forest | Apr 19, 2025 @ 6:55am 25 mins | Dry | RoyRider | ||
Beaver Brook Way Vietnam Trail Network | Apr 18, 2025 @ 12:14pm 19 hours | Dry | AllisonBETrcu | ||
Krusher Vietnam Trail Network | Apr 17, 2025 @ 4:05pm 2 days | Ideal | mike-carvalho BVNEMBA Admins | ||
Holliston Highway Vietnam Trail Network | Apr 17, 2025 @ 3:48pm 2 days | Ideal | mike-carvalho BVNEMBA Admins | ||
Swamp Trail Upton State Forest | Apr 17, 2025 @ 7:03am 2 days | Ideal | ibisrip21 | ||
Old Farm Trail Yellick & Suasco - Stirrup Brook | Apr 16, 2025 @ 3:59pm 3 days | Unknown | kbellanti | ||
Wallis Pond Trail Douglas State Forest | Apr 15, 2025 @ 11:26am Apr 15, 2025 | Variable | kpowell024 | ||
Stonewall Farm | Apr 14, 2025 @ 3:07pm Apr 14, 2025 | Ideal | brucerioux WACH NEMBA | ||
Wallum Lake Access Road Douglas State Forest | Apr 14, 2025 @ 3:07pm Apr 14, 2025 | Ideal | brucerioux WACH NEMBA | ||
Wallum Lake Boat Ramp Access Road Douglas State Forest | Apr 14, 2025 @ 3:07pm Apr 14, 2025 | Ideal | brucerioux WACH NEMBA |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
RoyRider | add | report | activity #69929342 | Apr 19, 2025 @ 6:55am 25 mins |
eighty | ridden | trail | activity #69903896 | Apr 18, 2025 @ 6:20pm 13 hours |
Charlie5gRPXL | add | report | activity #69890255 | Apr 18, 2025 @ 2:44pm 17 hours |
Mxpx2032 | ridden | trail | activity #69890082 | Apr 18, 2025 @ 2:41pm 17 hours |
AllisonBETrcu | add | report | activity #69880628 | Apr 18, 2025 @ 12:14pm 19 hours |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
report | NTC has cleared these trees | Apr 4, 2025 @ 11:39am Apr 4, 2025 | ||
trail | Fun one! Short but it has some proper New... | Mar 29, 2025 @ 9:27am Mar 29, 2025 | ||
report | I don't know why it doubled up the report.... | Mar 19, 2025 @ 10:58am Mar 19, 2025 | ||
report | 2 trees cleared 16-Mar-2025. | Mar 16, 2025 @ 2:50pm Mar 16, 2025 | ||
report | This one has been cleared. | Mar 16, 2025 @ 2:50pm Mar 16, 2025 |
Local Badges
-
The Blackstone — Mendon Town Forest64 awarded -
The Blackstone — Callahan State Park86 awarded -
The VVinter Blackstone - The Creature84 awarded -
The Blackstone — Douglas State Forest107 awarded -
The VVinter Blackstone - The Lost Compass9 awarded -
The Blackstone | Rayburn Rumble 202413 awarded
Bike & Skill Parks
name | type | city | rating |
---|---|---|---|
Skills Park (West Hill Dam) | skill park | Uxbridge | |
Natick Skills Park | skill park | Natick | |
Greenhill Skatepark | skill park | Worcester | |
Brierly Pond Pump Track & Skills area | skill park | Millbury |
Upcoming Local Events
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 1,853 | 733 miles | 59,931 ft | 291 miles | 1,263 ft | 3,295 | 11,324 | 115 | 112,061 | |||
E-Bike | 284 | 117 miles | 8,793 ft | 52 miles | 646 ft | 8 | 6,635 | 17 | 2,268 | |||
Horse | 833 | 348 miles | 29,304 ft | 141 miles | 764 ft | 5 | 4,444 | 4 | 500 | |||
Hike | 2,008 | 796 miles | 66,463 ft | 317 miles | 1,263 ft | 182 | 11,304 | 35 | 7,452 | |||
Trail Running | 1,993 | 794 miles | 66,358 ft | 316 miles | 1,263 ft | 45 | 11,306 | 30 | 4,789 | |||
Dirtbike/Moto | 61 | 18 miles | 1,680 ft | 8 miles | 469 ft | 1,795 | 1 | 61 | ||||
Observed Trials | 9 | 2 miles | 184 ft | 3,845 ft | 305 ft | 13 | 61 | |||||
Snowmobile | 12 | 3 miles | 164 ft | 4,642 ft | 604 ft | 331 | 6 | |||||
Snowshoe | 1,446 | 587 miles | 51,946 ft | 235 miles | 1,237 ft | 3,646 | 8 | 254 | ||||
Downhill Ski | 2 | 2,159 ft | 66 ft | 1,457 ft | 184 ft | 1 | 7 | 102 | ||||
Backcountry Ski | 40 | 12 miles | 1,414 ft | 5 miles | 787 ft | 329 | 1 | 162 | ||||
Nordic Ski | 1,139 | 475 miles | 42,812 ft | 190 miles | 1,191 ft | 3,428 | 5 | 636 |
- By WillieJacobsz
Trailforks & contributors
- Admins: NEMBAEXEC, BCT, JimBallantyne, brucerioux, pjahnige, mappermook, BVNEMBA Region, BVNEMBA Admins
- #23082 - 8,370 views
- blackstone valley activity log | embed map of Blackstone Valley mountain bike trails | blackstone valley mountain biking points of interest
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