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Bay Circuit Trail

4.3 Miles
Easy
2

Lookout/Views

Dogs (leashed)

Water Source

Biking

This small section of the Bay Circuit Trail is a 4.3 mile out-and-back trail that goes along the Sudbury Reservoir in Southborough, MA. The hike is mostly flat, with some uphill sections closer to the northern terminus. In autumn, this is one of the best hikes in eastern Massachusetts to see foliage along the water and in a fairly secluded area. This trail gets traffic, mostly in the early mornings and evenings, but is not a very popular spot.

The trail is mostly flat until you reach the northern section near Parmenter Road where the trail shoots uphill before becoming flat again. Biking is allowed here as well as dog walking, on-leash.


View more trails near Southborough, MA

Hazards

Ticks - Lyme Disease More Info (CDC)

Surface Type

Dirt

Seasons

All

Leave No Trace Partner

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112 '

Total Change
1622 '

Ascent
1624 '

Descent
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Note: Waypoints always include the parking location and trailhead. Campsites, waterfalls, and other points of interest are included in the GPX only if shown on the map.
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2 Trip Reports

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4.3 miles
Trail added March 21, 2015
2020 donation goal

3.8% completed

3.8% completed

Weather Forecast

In Southborough, MA

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