397 forest Lake Road
Dalton, NH 03598
Phone: 603-837-9150
Forest Lake State Park, one of the ten original state parks, was created in 1935. The park spans 397 acres and its 200-foot sandy beach lies on the shore of Forest Lake. Popular activities in the park include swimming, picnicking, mountain biking, fishing, and boating.
Hours of Operation: While the park day-use facilities are closed for the season, the park lands are always open for recreation. Should an emergency arise during your visit, please call 911 for assistance.
Are pets allowed at Forest Lake State Park?
Pets are not 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.
Beach Advisories: For listings of current advisories, please visit the State of New Hampshire, Department of Environmental Services Beach Advisories website page.
| Access for Persons with Disabilities: Please contact the park office directly for information regarding disability access needs. |














