Grover Cleveland Park, the seventh-largest park in the Essex County, New Jersey, USA, county-park system, is a heavily wooded park covering 41.48 acres (167,900 m2) in the western section of Essex County along the Caldwell-Essex Fells border. The park was conceived with a formal design with manicured lawns, well-spaced large trees, and 3 acres (12,000 m2) of waterways, including Pine Brook Creek, which runs through the park feeding a small pond at the lower end.