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Towle Inner and Outer Loop route map
Difficulty: EasyLoop

Towle Inner and Outer Loop

Carlisle, Massachusetts

2.2 mi

Distance

240 ft

Elev. Gain

48m

Est. Time

Loop

Route Type

Easy

Difficulty

About This Trail

Towle Inner and Outer Loop is a loop trail in Middlesex County, Massachusetts. It is 2.2 miles long and gains 240 feet. The nearest town is Littleton Common, Massachusetts, about 5 miles away in a straight line.

From the trail data on this page.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:63 ft
Max:87 ft
Gain:73 ft
Loss:73 ft
Elevation profileA line rising and falling between 63 ft and 87 ft across 2.2 mi along the route, drawn from start to end.63 ft71 ft79 ft87 ft0.0 mi0.5 mi1.1 mi1.6 mi2.2 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi82 ft
High point1.8 mi87 ft
End2.2 mi82 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Littleton Common, MA · about 5 mi away
County:
Middlesex County, MA

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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