Located on Lake Hopatcong's southwestern side, Hopatcong State Park is a popular summer spot. Featuring a beach, two sand volleyball courts, six basketball half-courts, loads of picnic tables and benches, the park is operated and maintained by the New Jersey Division of Parks and Forestry. Fishing and swimming are allowed.
- Hours: Sunrise - sunset
- Handicap Accessible: Yes
- Parking: Free lot, Paid lot
- Features: Athletic fields, Beach, Benches, Grills, Picnic pavilions, Picnic tables, Playgrounds
- Services: Food/drink, Ranger, Restrooms, Showers
- Restrictions: No fires