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Hiking trails & Routes
United States
New Hampshire
Hillsborough County
Nashua

Nashua River Rail Trail

Moderate

3.1

(21)

59

hikers

Nashua River Rail Trail

02:58

11.7km

30m

Hiking

The Nashua River Rail Trail offers a wonderfully accessible journey through varied New England scenery. You'll follow a paved path that winds through wetlands, past tranquil ponds like Pepperell Pond and Groton School Pond, and into dense deciduous forests, particularly in the northern section through J. Harry Rich State Forest. The flat terrain and smooth surface make it a relaxing experience, perfect for enjoying the natural beauty and spotting local wildlife.

This trail is incredibly easy to access, especially from its southern end in Ayer, which is served by an MBTA commuter rail station from Boston. There are no permits or fees required, and the trail is open year-round, making it a great option for a spontaneous outing. For a mid-hike break, the town of Pepperell, located along the route, provides convenient spots for food and refreshments.

Beyond its natural appeal, the Nashua River Rail Trail is rich in history, repurposing a former railroad line that once served as a vital transportation artery. It's also a testament to successful environmental efforts, protecting the Nashua River and fostering a diverse ecosystem where you might spot bald eagles, deer, or beavers. This trail is a fantastic example of how old infrastructure can be transformed into a community asset.

Last updated: June 9, 2026

Waypoints

A

Start point

Parking

Get Directions

1

47 m

Nashua River Trailhead

Highlight • Trail

From here all the way south to Ayer, this 12.5 miles trail follows the course of the Nashua River through J. Harry State Forest. Calm and tree-dimmed light make the way a real treat.

Tip by

2

5.90 km

Nashua River Rail Trail

Highlight (Segment) • Cycleway

The Nashua River Rail Trail is a paved trail that was constructed on an old railbed. It is completely traffic free, so it is a great place for a relaxed walk.

Tip by

B

11.7 km

End point

Parking

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Way Types & Surfaces

Way Types

11.1 km

521 m

< 100 m

Surfaces

9.46 km

2.20 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Saturday 5 September

22°C

14°C

80 %

Additional weather tips

Max wind speed: 15.0 km/h

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Frequently Asked Questions

What is the terrain like on the Nashua River Rail Trail?

The trail features an entirely paved surface, following a former railroad corridor. This design ensures a flat and gentle grade throughout its length, making it very accessible. For much of its stretch in Massachusetts, an unpaved equestrian trail runs parallel to the main paved path.

Is the Nashua River Rail Trail suitable for beginners or families?

Yes, the trail is consistently described as easy and is suitable for all ages and abilities. Its flat, paved surface with a gentle grade makes it ideal for families, strollers, and is also wheelchair accessible.

What kind of scenery and wildlife can I expect to see?

You'll experience a diverse landscape, winding through wetlands, ponds, and wooded areas, with views of swamps, farmlands, and the Nashua River. Deciduous forests provide shade and vibrant fall foliage. Wildlife sightings are common, including beavers, herons, swans, bald eagles, owls, deer, and turkeys.

Where can I park to access the Nashua River Rail Trail?

The trail can be accessed from various points along its route. A key starting point is the Nashua River Trailhead. Parking is available at different access points in towns like Ayer, Groton, Pepperell, and Nashua. Specific parking details can often be found on local town websites or state park resources like mass.gov.

Is the Nashua River Rail Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, it's always best to keep your dog on a leash and practice responsible pet ownership by cleaning up after them. Check local regulations for any specific rules in different sections of the trail.

What is the best time of year to visit the Nashua River Rail Trail?

The trail is considered a 'gem in every season.' Spring offers wildflowers, summer provides shade from the deciduous forests, fall boasts spectacular foliage, and winter allows for cross-country skiing. Your best time to visit depends on your preferred activities and scenery.

Are there any permits or entrance fees required to use the trail?

No, there are typically no permits or entrance fees required to access and use the Nashua River Rail Trail. It is a public multi-use path.

What amenities are available along the route?

Along the trail, especially in towns like Pepperell and Groton, you can find amenities such as ice cream shops and eateries. There are also historical kiosks and unique installations like a 'swamp tree bike rack.' The southern end in Ayer offers access to an MBTA commuter rail station.

Does the Nashua River Rail Trail connect to other paths?

The Nashua River Rail Trail is a significant path in itself, spanning from Ayer, Massachusetts, to Nashua, New Hampshire. It is primarily a standalone rail-trail, though it may have local connections to smaller paths within the towns it passes through. The route itself is identified as the Nashua River Rail Trail in multiple segments.

Is the Nashua River Rail Trail a loop trail?

No, the Nashua River Rail Trail is an out-and-back trail, following a linear path along the former Boston and Maine Railroad corridor. It connects Ayer, Massachusetts, to Nashua, New Hampshire, covering approximately 12 to 12.5 miles one way.

Can I use public transport to get to the trail?

Yes, the southern end of the trail in Ayer, Massachusetts, offers convenient access to an MBTA commuter rail station, allowing for public transport options, particularly from Boston.

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