Looking for the best trails around Merrimack?

Explore the best rated trails in Merrimack, NH, whether you're looking for an easy walking trail or a bike trail like the Warner Rail Trail and Bagley Rail Trail and Sugar River Trail . With more than 119 trails covering 736 miles you're bound to find a perfect trail for you. Click on any trail below to find trail descriptions, trail maps, photos, and reviews.

Best Trails in Merrimack

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Showing 0 of 119
1 Review
Allenstown Rail Trail

The Allenstown Rail Trail is an out-and-back trail that leaves from Ferry St., although trail users can continue on to the Hooksett...

Length: 0.7 mi
State: NH
Surface: Crushed Stone, Dirt
9 Reviews
Amesbury Riverwalk

The Amesbury Riverwalk (also known as the Powwow Riverwalk) offers visitors and residents a picturesque connection between a resurgent...

Length: 1.3 mi
State: MA
Surface: Asphalt
1 Review
Appel Way Trail

Appel Way Trail offers a paved route of about a mile through woodlands on the north end of Keene. Most notably, it offers a connection...

Length: 1.3 mi
State: NH
Surface: Asphalt
3 Reviews
Ashburnham Rail Trail

More than a mile of the Ashburnham Rail Trail opened in 2015 from a point just south of Ashburnham's center to Turnpike Road. The rustic...

Length: 1.3 mi
State: MA
Surface: Dirt
42 Reviews
Ashuelot Recreational Rail Trail

Closure Notice: Due to flooding, the Ashuelot Recreational Rail Trail is closed from Pine Street to Sawyer's Crossing Road in Swanzey.

Length: 21.4 mi
State: NH
Surface: Asphalt, Ballast, Cinder, Crushed Stone, Dirt
49 Reviews
Assabet River Rail Trail

The Assabet River Rail Trail connects five old mill towns that owe their revitalization to present-day high-tech industries. A midpoint gap...

Length: 10.4 mi
State: MA
Surface: Asphalt
0 Reviews
Barker Road Trail

Barker Road Trail begins on the town line between North Andover and Boxford in northern Massachusetts, not far from the New Hampshire...

Length: 0.9 mi
State: MA
Surface: Dirt, Grass
4 Reviews
Bay Colony Rail Trail

The Bay Colony Rail Trail will one day span 7 miles connecting the Boston suburbs of Newton, Needham, Dover, and Medfield along tracks once...

Length: 1.7 mi
State: MA
Surface: Crushed Stone
99 Reviews
Blackstone River Greenway

Throughout history, the Blackstone River has been an important waterway, from its use by American Indians who fished its once-abundant...

Length: 31.6 mi
State: MA, RI
Surface: Asphalt, Boardwalk, Crushed Stone, Dirt

Recent Trail Reviews

Sugar River Trail

Beautiful & surprisingly peaceful

August, 2025 by ktrenaud

Visited this trail 8/2/25. It rained the previous day which helped with the dust and packing the loose sections. NOT for skinny tires!! I was fine with my gravel bike but had it been dryer it would have been tougher but doable. There were a few ATV's & dirt bikes but they were VERY respectful and always gave us plenty of room on the trail. The river is gorgeous with plenty of access points to get your feet wet. If you're starting out on the Claremont side I'd recommend parking at the Home Depot just down the road from the trailhead. It's slightly uphill all the way to Newport which makes for a very easy ride coming back. Spoke to a local police officer parked at the trailhead and he said they're going to start patrolling the trail very soon to nab speeding ATV's which I consider a bonus.

Blackstone River Greenway

one of my favorite trails

July, 2025 by wq6pp9sd4p

I live in Massachusetts about 25 minutes from this trail, my absolute favorite trail is the East Bay bike path, but that is about an hour drive for me, so this is one I frequent more often. I like the length of this ride, and that it is scenic, and more interesting than some of the rail trails that can be kind of boring. I think it is an easy ride, with just a few spots I need to lower my gears. I pack a lunch, snacks, and can be out for a few hours. There is ample parking, 195 Davison Ave Woonsocket is the address I use for WAZE. I have never gone as far as Providence, so I can only review Woonsocket - Lincoln.

Malden River Greenway

pretty view

July, 2025 by 98td7xp28h

It’s my go to trail because it’s so close to my house ! you can walk down close to the river it’s cute . i always get to see ducks in the pond

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