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Merrimack Valley

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98 mi 158 km of trail 9 Rides

Easy Trails 42 Trails Intermediate Trails 45 Trails Hard Trails 22 Trails
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Rides in Merrimack Valley - 9

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Favorite B-Town Crux North to South
Difficult

Lowell-Dracut-Tyngsboro Route

6.2 mi 9.9 km • Loop • 200 ft Ascent 60.96 m Ascent

(7) Chelmsford, MA
Favorite Entrance to Trail, marked only by a white blaze.
Intermediate/Difficult

Russel Mill - GBF Linkup

19.8 mi 31.9 km • Loop • 890 ft Ascent 271.15 m Ascent

(6) Carlisle, MA
Favorite The infamous Sallie log (she's in the tree watching).
Difficult

Yudicky Loop

11.1 mi 17.9 km • Loop • 839 ft Ascent 255.69 m Ascent

(11) Hollis, NH
Favorite Hard to miss landmark in Harold Parker.
Difficult

Wicked Ride of the East

20.4 mi 32.9 km • Loop • 778 ft Ascent 237.21 m Ascent

(2) North R…, MA
Favorite The entrance to the marked loop starting off with the Singletrack bypass option
Intermediate

Groton Town Forest Marked Loop

6.3 mi 10.1 km • Loop • 238 ft Ascent 72.45 m Ascent

(2) Groton, MA
Favorite Sweet turn on Upper Owl
Intermediate

Russel Mill Tour

4.9 mi 7.9 km • Loop • 305 ft Ascent 93.08 m Ascent

(3) Chelmsford, MA
Favorite Tulepo Trail technical section
Intermediate/Difficult

Beaver Brook Loop

8.1 mi 13.0 km • Loop • 554 ft Ascent 168.85 m Ascent

(5) Hollis, NH
Favorite Muddy section on the North Loop—this is after at least two weeks of no rain. The deep ruts are past ATV damage.
Easy

Wilmington Town Forest

3.6 mi 5.8 km • Loop • 262 ft Ascent 79.97 m Ascent

(1) Andover, MA
Favorite A frozen Salem Pond provides a pleasant sight
Difficult

Intermediate/Advanced Sampler Loop

7.1 mi 11.5 km • Loop • 399 ft Ascent 121.63 m Ascent

(1) North R…, MA

Trails in Merrimack Valley - 100

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1.0 mi 1.6 km #1Gumpus Trail
Difficult
Dracut, MA
Difficult
1.0 mi 1.6 km Dracut, MA
1.5 mi 2.4 km #2Orange Goose Loop
Difficult
Billerica, MA
Difficult
1.5 mi 2.4 km Billerica, MA
0.3 mi 0.4 km #3Hellevator
Difficult
Tyngsboro, MA
Difficult
0.3 mi 0.4 km Tyngsboro, MA
0.6 mi 1.0 km #4White Rabbit Trail
Intermediate
North Reading, MA
Intermediate
0.6 mi 1.0 km North Reading, MA
0.6 mi 0.9 km #5Wharton Rd Extension Singletrack
Intermediate
Ayer, MA
Intermediate
0.6 mi 0.9 km Ayer, MA
1.4 mi 2.3 km #6Gilson Hill Loop
Difficult
Billerica, MA
Difficult
1.4 mi 2.3 km Billerica, MA
0.3 mi 0.5 km #7Wild Turkey
Intermediate
Chelmsford, MA
Intermediate
0.3 mi 0.5 km Chelmsford, MA
0.7 mi 1.2 km #8Stone Row
Difficult
Carlisle, MA
Difficult
0.7 mi 1.2 km Carlisle, MA
0.9 mi 1.5 km #9Litchfield Loop
Easy/Intermediate
Carlisle, MA
Easy/Intermediate
0.9 mi 1.5 km Carlisle, MA
0.5 mi 0.8 km #10AmeriCorps Trail
Intermediate/Difficult
Tyngsboro, MA
Intermediate/Difficult
0.5 mi 0.8 km Tyngsboro, MA
1.6 mi 2.6 km #11Riverside Loop
Intermediate
Groton, MA
Intermediate
1.6 mi 2.6 km Groton, MA
0.4 mi 0.6 km #12Open Pines
Intermediate
Ayer, MA
Intermediate
0.4 mi 0.6 km Ayer, MA
1.1 mi 1.8 km #13Tophet Loop West
Intermediate
Carlisle, MA
Intermediate
1.1 mi 1.8 km Carlisle, MA
1.4 mi 2.2 km #14Northern Loop
Difficult
Billerica, MA
Difficult
1.4 mi 2.2 km Billerica, MA
0.8 mi 1.3 km #15Gitsum
Intermediate/Difficult
Groton, MA
Intermediate/Difficult
0.8 mi 1.3 km Groton, MA
4.2 mi 6.7 km #16Bay Circuit Trail
Intermediate
North Reading, MA
Intermediate
4.2 mi 6.7 km North Reading, MA
0.5 mi 0.8 km #17Star Loop
Difficult
Nashua, NH
Difficult
0.5 mi 0.8 km Nashua, NH
0.7 mi 1.2 km #18B-Town
Difficult
Dracut, MA
Difficult
0.7 mi 1.2 km Dracut, MA
0.8 mi 1.3 km #19Upper White Owl
Intermediate
Billerica, MA
Intermediate
0.8 mi 1.3 km Billerica, MA
1.0 mi 1.6 km #20Lower Valley Loop
Intermediate
Lowell, MA
Intermediate
1.0 mi 1.6 km Lowell, MA

Photos of Merrimack Valley - 68

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The infamous Sallie log (she's in the tree watching).
Feb 6, 2016 near Nashua, NH
The big drop.
Feb 5, 2016 near Nashua, NH
Double ladder on the Star Trail.
Feb 5, 2016 near Nashua, NH
Woah Nelly!
Feb 5, 2016 near Nashua, NH
Lots of these bridges on the Tophet Swamp trails.
Jul 28, 2017 near Carlisle, MA
Entrance to Trail, marked only by a white blaze.
Jul 28, 2017 near Carlisle, MA
Sweet turn on Upper Owl
Sep 7, 2013 near Chelmsford, MA
Russell Mill Pump Track
Sep 17, 2013 near Chelmsford, MA