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Routes
Road cycling routes
United States
Massachusetts
Middlesex County
Marlborough

Assabet River Rail Trail – Marlborough loop from Marlborough

Routes
Road cycling routes
United States
Massachusetts
Middlesex County
Marlborough

Assabet River Rail Trail – Marlborough loop from Marlborough

Easy

4.9

(4800)

18,971

riders

Assabet River Rail Trail – Marlborough loop from Marlborough

00:54

19.9km

140m

Road cycling

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: May 30, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.55 km

Assabet River Rail Trail

Highlight (Segment) • Cycleway

This is a nice paved, two-lane multi-use path with some benches set up so you can stop and enjoy the views over Fort Meadow Reservoir.

Tip by

2

18.9 km

Marlborough

Highlight • Settlement

"Where all New new England meets". That's right the city is attractive and exudes prosperity. The lake Reservoir of Fort Meadows as well as the Sudbury Reservoir, the Callahan State Park and its many paths and ponds participate of the attractiveness of this historical city.

Tip by

3

19.2 km

Marlborough

Highlight (Segment) • Settlement

Main Street in Marlborough has a diverse range of local businesses and cultural attractions. Its historic buildings house a variety of shops, cafes, and restaurants, offering something for everyone. Recent revitalization efforts have preserved its character while updating infrastructure, ensuring a vibrant hub for residents and visitors to explore. This is a great place to stop before, during, or after a ride for a bite to eat.

Tip by

B

19.9 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

15.5 km

3.53 km

426 m

285 m

131 m

< 100 m

Surfaces

18.1 km

1.56 km

199 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (140 m)

Lowest point (60 m)

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Weather

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Today

Friday 10 July

29°C

21°C

40 %

Additional weather tips

Max wind speed: 15.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Description

If you're looking for an easy, accessible road cycling route that offers a refreshing escape, the Assabet River Rail Trail – Marlborough loop from Marlborough is definitely worth your time. This 12.4-mile (19.9 km) easy route, with just 464 feet (141 metres) of elevation gain, can be cycled in about 53 minutes, making it perfect for a quick, enjoyable spin for all ages and fitness levels.

What to expect on Assabet River Rail Trail – Marlborough loop from Marlborough

Starting from Marlborough, you'll initially pass through some residential and industrial areas, but don't let that deter you. The route quickly transforms into a true forested escape, winding through deep woods, open meadows, and wetlands. You'll parallel and cross the Assabet River multiple times, and even catch views of the Fort Meadow Reservoir. While some sections are described as 'hilly,' the overall paved surface and gentle slopes make this an easy ride, perfect for families or anyone looking for a relaxed outing.

Planning your visit

Planning your ride is straightforward. Parking is readily available at the Marlborough trailhead, making access simple. You'll find mile markers painted on the pavement every 0.5 miles and map boards at trailheads to help you navigate. This trail is generally accessible and suitable for a pleasant ride any time the weather permits, offering a safe environment for cyclists, walkers, and inline skaters.

  • Distance: 12.4 miles (19.9 km)
  • Elevation gain: 464 feet (141 metres)
  • Difficulty: easy
  • Estimated time: 53 minutes

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