Fullerton Cove is a rural suburb of the Port Stephens local government area in the Hunter Region of New South Wales, Australia, located just north of Fern Bay and adjacent to Fullerton Cove, from which the suburb gets its name.

The only access in the suburb is via a private track, which is off-limits to the public, in a large sand mining development at the end of Coxs Lane.

Sand tracks in this area provide best access to the wreck of the MV Sygna, a 53,000 tonne bulk carrier that ran aground during a major storm on 26 May 1974 and which has since become an icon and landmark for the local area as well as being a popular destination for off-road enthusiasts driving along Stockton Beach.

[4] On 77 Fullerton Cove Road is the location of Stanley Park first owned by James Smith built in 1837.

[9]Fullerton Cove is served by Hunter Valley Buses route 136 from Stockton to Raymond Terrace.