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Gilson Pond to Pumpelly Loop route map
Difficulty: DifficultLoop

Gilson Pond to Pumpelly Loop

Jaffrey, New Hampshire

8.0 mi

Distance

2,500 ft

Elev. Gain

3h 44m

Est. Time

Loop

Route Type

Difficult

Difficulty

About This Trail

Gilson Pond to Pumpelly Loop is a loop trail in Monadnock State Park, managed by the New Hampshire Department of Natural and Cultural Resources, in Cheshire County, New Hampshire. It is 8 miles long and gains 2,500 feet. The nearest town is Jaffrey, New Hampshire, about 3 miles away in a straight line.

From the trail data on this page. For conditions and closures, see official sources.

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:374 ft
Max:951 ft
Gain:762 ft
Loss:762 ft
Elevation profileA line rising and falling between 374 ft and 951 ft across 8.0 mi along the route, drawn from start to end.374 ft566 ft759 ft951 ft0.0 mi2.0 mi4.0 mi6.0 mi8.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi386 ft
High point3.7 mi951 ft
End8.0 mi386 ft

Trail Details

Route Type
Loop

Official sources & verification

Managed by New Hampshire Department of Natural and Cultural Resources

Verify before you go

Source of truth

Where it is

Nearest town:
Jaffrey, NH · about 3 mi away
County:
Cheshire County, NH
Jurisdiction:
Monadnock State Park · New Hampshire Department of Natural and Cultural Resources

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

Verify by phone or mail

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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