Rock Hill Golf & Country Club sits in Manorville on Long Island's eastern end, where the terrain transitions from the island's more developed western reaches into the Pine Barrens region. The course was designed by Frank Duane, a regional architect active in the mid-twentieth century who worked primarily across New York and the northeastern states. His designs typically emphasized playability for club members while working within the natural contours and vegetation of their sites. The layout at Rock Hill occupies rolling, wooded terrain characteristic of this part of Suffolk County. The property features stands of pine and oak that frame fairways and define playing corridors, with elevation changes that are modest but meaningful for strategy and shot values. Duane's routing makes use of these natural features to create variety in hole character and to present different angles of approach throughout the round. Rock Hill functions as a traditional private country club serving the Manorville area and surrounding communities. The club provides a year-round social and recreational center for its membership, with the golf course as the primary amenity. The facility includes typical country club features such as practice areas, a clubhouse with dining services, and spaces for member events and gatherings. The course sees regular member play and hosts club competitions and outings throughout the golf season.