Nashua River Rail Trail – Groton School Pond loop from Ayer
Nashua River Rail Trail – Groton School Pond loop from Ayer
4.9
(3092)
9,908
riders
Nashua River Rail Trail – Groton School Pond loop from Ayer
00:45
12.3km
40m
Cycling
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: March 22, 2026
Waypoints
Start point
Train Station
Get Directions
4.63 km
Nashua River Rail Trail
Highlight (Segment) • Cycleway
Tip by
6.13 km
Knowles Siding Conservation Area
Highlight • Forest
Tip by
8.56 km
Groton School Pond
Highlight • Lake
Tip by
12.3 km
End point
Train Station
Way Types & Surfaces
Way Types
12.0 km
233 m
< 100 m
< 100 m
Surfaces
11.0 km
1.25 km
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Elevation
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Weather
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Today
Thursday 11 June
33°C
21°C
58 %
Additional weather tips
Max wind speed: 16.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Description
If you're looking for an easy, high-payoff touring cycling route in Massachusetts, the Nashua River Rail Trail – Groton School Pond loop from Ayer is an excellent choice. This 7.6-mile (12.3 km) route, rated easy with a gentle 138 feet (42 metres) of elevation gain, can be completed in about 44 minutes, making it perfect for a quick, scenic ride or a relaxed outing with the family.
What to expect on Nashua River Rail Trail – Groton School Pond loop from Ayer
The route offers a delightful journey through varied New England scenery. As you cycle, you'll glide along a predominantly flat, paved path, passing through shaded deciduous forests, open agricultural fields, and serene wetlands. A highlight is the picturesque Groton School Pond, a tranquil spot perfect for a break, where you might even spot local wildlife like Great Blue Herons or beavers. The easy terrain makes this route suitable for cyclists of all ages and abilities, providing a comfortable and consistent ride without any strenuous climbs.
Planning your visit
The Ayer trailhead is conveniently accessible, with parking readily available. For those coming from Boston, the MBTA commuter rail station in Ayer allows bicycles on trains, making public transport a viable option. While beautiful year-round, the trail truly shines in autumn when the forests transform with spectacular fall foliage, offering a vibrant backdrop to your ride. You'll find amenities like restrooms in nearby towns, and Pepperell even offers shops and bike maintenance services.
Trail details
- Distance: 7.6 miles (12.3 km)
- Elevation gain: 138 feet (42 metres)
- Difficulty: easy
- Estimated time: 44 minutes
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