New Hampshire Parks & Recreation
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Coleman State Park

1166 Diamond Pond Road
Stewartstown, NH 03597
Phone: 603-237-5382 (In Season)
603-538-6707 (April-May & Oct-Dec)

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ATV Trails Winter Recreation Area Parking Fee Area
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Coleman State Park lies on the shore of Little Diamond Pond in Stewartstown, twelve miles east of Colebrook in New Hampshire's remote north country. The excellent trout fishing in Little Diamond Pond and nearby streams makes this park an excellent location for fishing enthusiasts, as well as hunting enthusiasts. Boat rentals are available. With added ATV camping sites, riders are able to leave their campsite and head right out on the trails. Trails from Coleman State Park connect with the 1000 mile of trails for OHRV riding in Coos County.

The campground at Coleman State Park offers 25 campsites, including sites for ATV camping. It is open for walk-in campers beginning on May 16th. Coleman State Park Campground Information.

Operating Schedule

This park is always open for recreation unless closed or restricted by posting. During the off-season the park is typically not staffed and comfort stations are not available.

Campground Schedule:

Full-Time Closing Office Hours Camping Rate Per Night
5/16 10/13
Call for park hours
$25 (no hook-ups)
$29 (shelter)

Please note: The main operating season for the campground is Memorial Day to Columbus Day. Outside of the main camping season, (early spring and late fall) camping is first come, first serve and weather permitting. Staffing, services, and facilities may be limited during this time. Please use iron ranger (self-service pay station) to make payment.

The off-season poses unique risks inherent when participating in outdoor recreational activities. Please be aware that many State Park areas and trails are not staffed during the off-season, and day-use fees are not collected. Recreationists should possess the necessary knowledge, skill, and equipment to ensure their own safety. Users assume all risk while recreating in State Park lands.
 

Are pets allowed at Coleman State Park?

Pets are permitted in the park. See the NH State Parks Pets Policy for more information.

Keep Your Parks Clean

Through the Carry-In/Carry-Out Program, you can help us keep your parks clean and beautiful by carrying out whatever you carry in. Thank you for your cooperation and remember to recycle.

Accessibility

Access for Persons with Disabilities

Please contact the park office directly for information regarding disability access needs.

Additional Resources and Information

Coleman State Park Campground Map