Directions The Marina is located 1/2 mile off of Route 9 in Waretown, New Jersey. Click on the map for directions. Located in Waretown, New Jersey Key Harbor Marina 2 Point Road Waretown, NJ 08758 Latitude / Longitude 39° 46 min 28 sec N / 74°11 min 23 sec. W 2 Point Road, Waretown, New Jersey   08758 Phone: 609-693-9355 | Fax: 609-693-1227 © 2011 Key Harbor Marina & Brokerage.