GPS Info. (Latitude, Longitude):
44.35038,
-71.67481
44°21'1"N,
71°40'29"W
From the south, take I-93N to Exit 35 towards US-3 N (Lancaster/Twin Mountain.) Continue on US-3 N for 4.6mi, then turn left onto Trudeau Rd. After 2.2mi, Turn left onto US-302 W. Drive for 1.4mi then right onto Maplewood Hill Rd. After 0.8mi Maplewood Hill Rd turns into NH-142 E, follow this for another 2.8 miles, then turn right onto NH-116 E/NH 142-E. Follow this road for 1.1mi, then turn onto Forest Lake Rd.
New Hampshire State Parks
Firewood Alert: Don't Move Firewood! see details
Prohibited firewood information: https://www.nhbugs.org/firewood
Prohibited firewood information: https://www.nhbugs.org/firewood
Attention for camping only: NH Senior Citizens are given a $5 per night discount to all campgrounds with the exception of Cannon Mountain RV, Ellacoya, and Hampton Beach. NH State Employees are given a 50% discount on campsites with the exception of yurts and cabins. The discount will be provided once verified at the campground. This bulletin only applies to camping and is not applicable to park hosted events or tours.
Forest Lake State Park, NH
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Description
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 ...[more]
Book a Campsite at Forest Lake State Park, NH
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Overview
Description
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.
Recreation:
Popular activities in the park include swimming, picnicking, mountain biking, fishing, and boating.
Booking Window
Mon Aug 17 2026 - Wed Sep 16 2026
Reservations can be made for today and can be made up to 30 Day(s) in advance.
Fees and Cancellation Policies
Fees and Cancellation
Payment in full will be charged to your credit card upon completion of the reservation. A $7 non-refundable on-line reservation fee will be charged for each reservation.
Payment Methods Accepted On-line:
Cancellation Policy
- Full refund minus transaction fee if you cancel at least 10 + days prior to the scheduled arrival date.
- Full refund minus reservation fee plus cost of one night of camping if you cancel 4-9 days prior to the scheduled arrival date.
- No refund if you cancel 0-3 days from your scheduled arrival date.
Facility Rates*
Park Season
Site Type
Nightly/Daily Rates
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*Displayed rates do not reflect discounts, attribute fees (electrical hookups / water hookups), taxes or incremental charges
**Weekly rates may not be available for all sites