Open in App
Get this trail on your phone instantly.
more stats
1,778 ft
Distance
35 ft
Climb
-27 ft
Descent
00:04:21
Avg time
9 ft
Altitude change
170 ft
Altitude min
198 ft
Altitude max
176 ft
Altitude start
184 ft
Altitude end
0.5%
Grade
-10.7%
Grade max
9.7%
Grade min
745 ft
Distance climb
495 ft
Distance down
541 ft
Distance flat
00:04:21
Avg time
Upper Valley Details
-
Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaLowell-Dracut-Tyngsboro State Forest
Lowell, Massachusetts -
Difficulty Rating
-
Local Popularity100 in Mountain Biking [+]
- 70 in Trail Running
- 90 in Hiking
-
Global Ranking
-
State Ranking
-
Trail TypeSingletrack
-
Bike TypeXC
-
Climb DifficultyBlue
-
Physical RatingModerate
-
Dogs AllowedYes
-
Land OwnerDCR
The Upper Valley trail connects the Lower Valley loop to B-Town or the reverse. The trail meanders along a ridge with many short elevation changes. There are plenty of natural rock features to keep you honest. Not every feature has a B line.
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 4 rides
- 7 miles average
6 Months
- 254 rides
- 10 miles avg distance
All
- 2,139 rides
- Last: Sep 25, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Upper Valley Trail Reports
more »
close
3D
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 activity logs 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 users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs 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 activity logs 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 activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
![map legend]()
Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
Save the current map location and zoom level as your default home location whenever this page is loaded.
Save
Directions to upper-valley trailhead
(42.658010, -71.355260)
Photos
7 more »
Videos
no videos have been added for Upper Valley yet, add a video.
Routes with this trail
★ 5.0 • 6 miles • 303 ft • 8 • Loop •
All the good stuff on the East side laid out in a continuous flow.
★ 3.0 • 10 miles • 573 ft • 10 •
Borrowed a route without the swamp. 10 miles of what appears to be pretty flowy stuff in Lowell.
10 miles • 614 ft • 13 •
A 10 mile tour of Lowell Dracut Tyngsboro. Hardest part seems to be the swamp in the North-western...
NERyder
Short but great trail. Twisty and flowery with intermittent rock gardens and lots of optional tech lines. Engaging, fast and challenging at speed. Best done in a big loop with lower valley loop grumps, bobs bypass and b-town
We hope you've been enjoying Trailforks!
Create a FREE account to view all trail reviews and much more.
Nearby Trails
- Link 3 443 ft
- Valley Connector 810 ft
- Lower Valley Loop 866 ft
- Link 2 1,427 ft
- Totman Road 1,745 ft
Lowell-Dracut-Tyngsboro State Forest
- By Sofakingfast
MV NEMBA & contributors - #45013 - 1,581 views
- Follow/Subscribe
- login to download gpx or kml files.
Hit the Trail
Download Trail
Save to wishlist, Garmin & download.
Find Related Routes
Find routes and users activities that include this trail.
You must enter a description before submitting.