Rockleigh Golf Course sits in Bergen County, New Jersey, near the New York state border in a suburban setting that has long served the northern New Jersey golfing community. The course was designed by Alfred H. Tull, a regional architect active in the mid-twentieth century who created several layouts in the New York metropolitan area. Robert Trent Jones Sr. later contributed redesign work to the property, bringing his characteristic strategic approach to certain holes and features. The Blue 9 represents one of the course's multiple nine-hole loops, a configuration common among facilities designed to accommodate high play volume in densely populated areas. The routing works through rolling terrain typical of the Piedmont region of northern New Jersey, where elevation changes and mature tree cover shape the playing corridors. Jones's involvement likely introduced elements of his design philosophy—strategic bunkering, green contouring that rewards precise approach play, and risk-reward options that engage players of varying skill levels. Rockleigh has functioned primarily as a public or semi-private facility serving local and regional golfers, providing accessible golf in an area where private club membership can be prohibitively expensive. The course reflects the practical demands of high-traffic operations while maintaining design interest through its varied holes and natural topography. Its location near the Palisades Interstate Parkway makes it a convenient option for golfers throughout Bergen County and the broader New York metropolitan region.