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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- 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
Max Vehicle Width
inches
Radar Time
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.
Popular Trail Networks
view all areas »
No description for Middlesex County (Northwest) has been added yet!
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Region Details
- 86
- 5
- 242
- 174
- 15
Local Trail Association
Stats
- Avg Trail Rating
- Trails (view details)
- 567
- Trails Mountain Bike
- 535
- Trails E-Bike
- 7
- Trails Hike
- 577
- Trails Trail Running
- 577
- Trails Horse
- 32
- Trails Dirtbike/Moto
- 1
- Trails Observed Trials
- 1
- Trails ATV/ORV/OHV
- 1
- Trails Snowmobile
- 1
- Trails Snowshoe
- 170
- Trails Downhill Ski
- 9
- Trails Backcountry Ski
- 20
- Trails Nordic Ski
- 33
- Total Distance
- 238 miles
- Total Descent
- 19,474 ft
- Total Vertical
- 512 ft
- Highest Trailhead
- 598 ft
- Reports
- 1,816
- Photos
- 197
- Ridden Counter
- 40,065
Sub Regions
- Merrimack Valley NEMBA (388)
- Billerica (35)
- Boxborough (4)
- Carlisle (56)
- Chelmsford (48)
- Dunstable (14)
- Flat Rock Hill (11)
- Groton (121)
- Littleton (18)
- Lowell (51)
- Stow (38)
- Tewksbury (25)
- Tyngsborough (1)
- Elbow Meadow (1)
- Westford (1)
- Acton (1)
- Ayer (2)
- Concord (88)
- Mount Misery (33)
- Walden Pond State Reservation (16)
- Wright Woods (37)
- Maynard (1)
- Shirley (12)
- Sudbury (2)
- Nobscot Hill (36)
Popular Middlesex County (Northwest) Trails
| status | title | difficulty | rating |
|---|---|---|---|
| Yellow Trail Russell Mill Pond & Town Forest | |||
| Wild Turkey Russell Mill Pond & Town Forest | |||
| Pump Track Russell Mill Pond & Town Forest | |||
| Upper White Russell Mill Pond & Town Forest | |||
| Orange Goose Loop Russell Mill Pond & Town Forest | |||
| Yellow Rabbit Billerica State Forest | |||
| Lower White Russell Mill Pond & Town Forest | |||
| Blue Heron Loop Russell Mill Pond & Town Forest | |||
| Purple Martin Russell Mill Pond & Town Forest | |||
| Coots Connector Russell Mill Pond & Town Forest | |||
| Green Trail Russell Mill Pond & Town Forest | |||
| Ducks Drop Russell Mill Pond & Town Forest | |||
| Northern Loop Billerica State Forest | |||
| Gilson Hill Loop Billerica State Forest | |||
| Carbon Force Billerica State Forest |
Mountain Bike Routes
| title | rating | distance |
|---|---|---|
| Epic Trail Ride Boston to Northampton: Day 2 - Littleton to Wachusett Littleton | 47 miles | |
| Great Brook Farm Intermediate Loop Great Brook Farm State Park | 12 miles | |
| Great Brook Farm Advanced Loop Great Brook Farm State Park | 14 miles | |
| LDT East Lowell | 6 miles | |
| Groton town forest wide trails Groton Town Forest | 5 miles | |
| Groton Woods 7.6 Groton Town Forest | 8 miles | |
| Groton. This place is awesome!! Cept for the swampy parts. Wharton Plantation | 12 miles | |
| Groton- Lionel's Route Wharton Plantation | 12 miles | |
| Great Brook Farm Green Loop +Tophet Great Brook Farm State Park | 4 miles | |
| LDT Lowell | 11 miles |
Photos of Middlesex County (Northwest) Mountain Bike
trail: Blue Loop
1 |
Oct 11, 2021 @ 12:45pm
Oct 11, 2021
trail: Woodchuck Trail
5 |
Jul 23, 2021 @ 6:53pm
Jul 23, 2021
trail: Forest Ridge
36 |
May 14, 2021 @ 1:20pm
May 14, 2021
trail: Trail
37 |
Apr 17, 2021 @ 12:58pm
Apr 17, 2021
trail: Fairhaven Trail
47 |
Apr 11, 2021 @ 5:19pm
Apr 11, 2021
trail: Route 3 Overlook
28 |
Apr 10, 2021 @ 7:46pm
Apr 10, 2021
trail: Flow Rock Flow
58 |
Apr 10, 2021 @ 7:45pm
Apr 10, 2021
trail: Trail
27 |
Apr 10, 2021 @ 12:58pm
Apr 10, 2021Videos of Middlesex County (Northwest) Mountain Bike
trail: Red
91 |
May 9, 2021
trail: B Town
0:10 |
94 |
Oct 17, 2018
trail: Chicken
2:42 |
262 |
May 28, 2016
trail: Green Trail
11:31 |
190 |
Jul 10, 2015
trail: Chicken
5:00 |
30645 |
Nov 4, 2014
0:44 |
557 |
Oct 18, 2014
trail: Tenacious Pine
3:53 |
498 |
Jun 24, 2014
trail: BMX Track
1:03 |
98 |
Aug 8, 2013
Recent Trail Reports
| status | trail | date | condition | user | info |
|---|---|---|---|---|---|
| Trail Too Far Lowell-Dracut-Tyngsboro State Forest | Oct 20, 2021 @ 1:56pm 2 days | Ideal | jgryck | ||
| Lowel-Dracut Link Lowell-Dracut-Tyngsboro State Forest | Oct 20, 2021 @ 1:56pm 2 days | Ideal | jgryck | ||
| Jethro Trail Nobscot Hill | Oct 20, 2021 @ 8:37am 2 days | Variable | RabbiOfRhythms BVNEMBA CSP | ||
| Base Camp Nobscot Hill | Oct 20, 2021 @ 8:37am 2 days | Ideal | RabbiOfRhythms BVNEMBA CSP | ||
| Bungee Trail Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Dry | RabbiOfRhythms BVNEMBA CSP | ||
| Upper Tuesday's Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Ideal | RabbiOfRhythms BVNEMBA CSP | ||
| Haswell's Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Ideal | RabbiOfRhythms BVNEMBA CSP | ||
| Brimstone Lane Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Dry | RabbiOfRhythms BVNEMBA CSP | ||
| Last Dance Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Ideal | RabbiOfRhythms BVNEMBA CSP | ||
| Noblett Nobscot Hill | Oct 18, 2021 @ 7:24am Oct 18, 2021 | Ideal | RabbiOfRhythms BVNEMBA CSP |
Activity Feed
| username | action | type | title | date | |
|---|---|---|---|---|---|
 | jgryck | add | report | Trail Too Far and 1 more | Oct 21, 2021 @ 9:50am 1 day |
 | RabbiOfRhythms | update | trail | Civic Duty | Oct 20, 2021 @ 12:28pm 2 days |
| RabbiOfRhythms | add | report | Jethro Trail and 2 more | Oct 20, 2021 @ 12:26pm 2 days |
| RabbiOfRhythms | add | report | Jethro Trail and 10 more | Oct 18, 2021 @ 12:18pm Oct 18, 2021 |
| RabbiOfRhythms | update | trail | Haswell's and 1 more | Oct 15, 2021 @ 8:34am Oct 15, 2021 |
Recent Comments
| username | type | title | comment | date | |
|---|---|---|---|---|---|
 | trail | This whole east side of LDT has some really... | Oct 5, 2021 @ 8:24am Oct 5, 2021 | ||
 | trail | Thanks for the heads up. The trailhead... | Oct 4, 2021 @ 6:56am Oct 4, 2021 | ||
| trail | The entrance to this trail doesn't exist on... | Oct 3, 2021 @ 6:44am Oct 3, 2021 | ||
| trail | The best of the three downhill jump lines in... | Oct 3, 2021 @ 5:41am Oct 3, 2021 | ||
| report | Thanks Neil. I saw it Friday. I will take care... | Sep 11, 2021 @ 11:46am Sep 11, 2021 |
Local Badges
-
Completionist0 awarded -
Completionist1 awarded -
Completionist0 awarded -
Completionist0 awarded -
Completionist0 awarded -
Mountain Biking 100k Badge0 awarded
National Scenic Trails & Official Routes
-
Bay Circuit Trail
- Mountain Bike
- E-Bike
- Hike
- Trail Running
Bike & Skill Parks
| name | type | city | rating |
|---|---|---|---|
| Billerica BMX | skill park | Billerica | |
| Livingston Street Skatepark | skill park | Tewksbury | |
| Russell Mill Pump Track | skill park | Chelmsford |
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 535 | 230 miles | 18,980 ft | 94 miles | 512 ft | 187 | 1,813 | 23 | 28,739 | |||
| E-Bike | 7 | 8 miles | 492 ft | 3 miles | 177 ft | 1,513 | 75 | |||||
| Hike | 577 | 236 miles | 19,094 ft | 95 miles | 512 ft | 3 | 1,810 | 3 | 767 | |||
| Trail Running | 577 | 236 miles | 19,094 ft | 95 miles | 512 ft | 1,810 | 2 | 281 | ||||
| Horse | 32 | 6 miles | 1,112 ft | 3 miles | 404 ft | 335 | 12 | |||||
| Dirtbike/Moto | 1 | 1 mile | 98 ft | 3,766 ft | 98 ft | 264 | 2 | |||||
| Observed Trials | 1 | 1 mile | 98 ft | 3,766 ft | 98 ft | 8 | ||||||
| ATV/ORV/OHV | 1 | 1 mile | 98 ft | 3,766 ft | 98 ft | 264 | 2 | |||||
| Snowmobile | 1 | 4,199 ft | 69 ft | 1,227 ft | 46 ft | 3 | 2 | |||||
| Snowshoe | 170 | 56 miles | 5,302 ft | 22 miles | 482 ft | 2 | 104 | 1 | 69 | |||
| Downhill Ski | 9 | 3 | 16 | |||||||||
| Backcountry Ski | 20 | 2 miles | 725 ft | 1 mile | 233 ft | 2 | 25 | 1 | 23 | |||
| Nordic Ski | 33 | 6 miles | 978 ft | 3 miles | 358 ft | 3 | 68 | 60 |
- By WillieJacobsz
TRAILFORKS NEMBA & contributors - Admins: NEMBA, JimBallantyne, brucerioux, pjahnige, PlumbBobM, KeehanMalone, mappermook
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