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Coleman State Park Campground

Campground · State park in Stewartstown, Coös County, New Hampshire.

25Campsites
Little Diamond PondRight on the shore of

At a glance

OperatorNew Hampshire Division of Parks and Recreation
Campsites25
SeasonMay 9 – Oct 15 (NH State Parks 2025 operating schedule)
Phone(603) 237-5382
Websitewww.nhstateparks.org/find-parks-trails/coleman-state-park
Address1166 Diamond Pond Road, Stewartstown, NH 03576
ReservationsReserveAmerica (NH State Parks) or call 1-877-647-2757

We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Coleman State Park Campground before you go.

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Location & directions

Coleman State Park Campground is in Stewartstown, Coös County.

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Sources: NH State Parks · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026. Interactive map: Leaflet with © OpenStreetMap contributors. Seasons, rates and rules change; confirm with the campground.