Highlands Natural Pool

This Olympic-sized freshwater natural swimming pool in New Jersey is fed by a mountain stream and was carved out of a hillside in the 1930s. The pool goes up to 10-feet deep and includes a fenced-off shallow children's area. There is a snack stand and a picnic area, a beach volleyball court, hiki... Read More
This Olympic-sized freshwater natural swimming pool in New Jersey is fed by a mountain stream and was carved out of a hillside in the 1930s. The pool goes up to 10-feet deep and includes a fenced-off shallow children's area. There is a snack stand and a picnic area, a beach volleyball court, hiking trails, and restrooms with changing facilities, but no showers.Source: https://mommypoppins.com/new-york-city-kids/beaches-lakes/swimming-lakes-near-nyc-for-a-family-dip