Kingston Parish dive sites

Access to the Port Royal underwater archaeological site requires coordination with Jamaican authorities, specifically the Jamaica National Heritage Trust. The site is a protected underwater cultural heritage area, and diving is permitted only with authorised operators who hold specific permits. Recreational diving is possible at designated areas around the sunken city, but the core archaeological zone has restricted access. Several Kingston-based dive operators offer permitted heritage dives that include a historical briefing and guided underwater tour of accessible sections. Artifacts must not be touched or removed.

On June 7, 1692, a massive earthquake struck Port Royal, then the largest and wealthiest English city in the Americas. The earthquake caused widespread liquefaction of the sandy soil on which the city was built, and approximately two-thirds of the town sank into Kingston Harbour within minutes. Over two thousand people died immediately, and a subsequent tsunami and disease killed thousands more. The disaster was widely interpreted as divine punishment for the city's notorious association with piracy, gambling, and debauchery. The sunken portion of the city was preserved by sediment and water, creating one of the most significant underwater archaeological sites in the Western Hemisphere.

Depending on visibility conditions and the specific dive area, divers can observe brick walls and building foundations from the 17th-century city, remnants of streets and property boundaries, and occasionally exposed artifacts including bottles, pottery fragments, and building materials. The most intact structures lie in shallow water between 3 and 12 metres deep. Professional archaeological excavations since the 1960s have recovered thousands of artifacts including pewter ware, silver coins, clay pipes, and even a pocket watch stopped at the time of the earthquake. The site continues to yield new discoveries.