Turkey Swamp Park is a 1,180-acre (4.78 km²) park located in Freehold Township, New Jersey on the northern fringe of the Pine Barrens. The Turkey Swamp area includes the headwaters of the extensive Manasquan, Metedeconk, and Toms River systems to the east, Millstone River to the north, and Assunpink Creek to the west. The chief recreational attraction of this park is the 17-acre (69,000 m2) lake suitable for bass, bluegill and catfish fishing, as well as canoeing and paddle boating.
The core of the park was purchased in 1963. Additional land was purchased in the 1970s and more recently to bring the park to its current configuration.
The title of the park may be considered a bit of a misnomer considering the park does not bear a swamp, nor does it act as a habitat for turkeys. Although considering that the soil is rather sandy and the water table lies slightly beneath the surface, this thus gives rise to swampy conditions at times when the surface topography dips to the water line; hence the 'swamp' title. The 'turkey' prefix, however, was adapted from the town's previous name, Turkey. The town once known as Turkey is now known as the unincorporated area of Adelphia.
The park features 8 miles (13 km) of trails, an archery range, an array of playgrounds, two soccer fields, and various picnic grounds. During the appropriate season, canoes, paddleboats, kayaks, and rowboats may be rented. During the winter season, as the massive lake freezes over, ice-skating is available for park visitors. A significant section of the park is dedicated as a seasonal campground, complete with laundry facilities, hot-water bathrooms, and RV electric & water hook-ups. It consists of 64 pull-through campsites that can accommodate both tent campers and travel trailers. Two wood "forest view" cabins are also available.