Silver Lake State Park spans 80 acres and its sandy 1,000-foot beach curves along 34-acre Silver Lake. Popular activities in the park include swimming, picnicking, and boating. Amenities include picnic tables, kayak and paddleboat rentals, flush toilets, and a park store.

The park is open weekends from mid-May to mid-June, and daily from mid-June to Labor Day. Admission is $3 for adults; $1 for children ages 6-11; children ages 5 and under and NH residents age 65 and over are admitted free.