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Middlesex County

Heart Pond – Bruce Freeman Rail Trail loop from Chelmsford

Routes
Running trails & routes
United States
Massachusetts
Middlesex County

Heart Pond – Bruce Freeman Rail Trail loop from Chelmsford

Hard

3.3

(28)

67

runners

Heart Pond – Bruce Freeman Rail Trail loop from Chelmsford

02:11

21.2km

70m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: July 17, 2026

Waypoints

A

Start point

Parking

Get Directions
1

4.23 km

Heart Pond

Highlight • Lake

Heart Pond is a freshwater kettle pond in Chelmsford, but borders the town of Westford. This is a popular swimming spot in the summer and a great place to pause …

Tip by

2

10.6 km

Nara Pond

Highlight • Lake

Nara Pond is the centerpiece of Nara Park. You can jog on a cool boardwalk that circles around the water, or you can stick to the Bruce Freeman Rail Trail.

Tip by

3

10.6 km

The Nathaniel Allen Recreation Area is located at 25 Ledge Rock Way in Acton . The park is open year-round from sunrise to sunset and staffed seasonally from Memorial Day weekend through late August.

Tip by

4

10.6 km

Bruce Freeman Rail Trail

Highlight (Segment) • Cycleway

This 25-mile trail traces the route of the old New Haven Railroad Framingham & Lowell line. The trail is 10 feet wide and paved, offering a scenic running experience as …

Tip by

5

19.8 km

Bruce Freeman Rail Trail

Highlight (Segment) • Cycleway

One of the beautiful bike paths in the area of ​​Boston

Tip by

B

21.2 km

End point

Parking

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Way Types & Surfaces

Way Types

21.2 km

Surfaces

21.2 km

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Elevation

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

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Weather

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Today

Thursday 8 October

22°C

11°C

27 %

Additional weather tips

Max wind speed: 26.0 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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