The Plumb Point Lighthouse, located in the parish of St. Andrew, is a historic and essential landmark that plays a significant role in maritime navigation around the Kingston Harbour. Built in 1853, it was constructed eleven years after the Morant Point Lighthouse and stands as a testament to the development of Jamaica’s coastal infrastructure during the 19th century. The lighthouse is strategically positioned on the Palisadoes Peninsula at Great Plumb Point, near the entrance of the Kingston Harbour, making it a critical guide for ships entering one of the island’s busiest ports.
Standing at 70 feet, the Plumb Point Lighthouse is constructed using a combination of stone and cast iron, showcasing the engineering advancements of its time. The design ensures both durability and functionality, with the tower offering a clear and reliable signal for mariners. The lighthouse emits a distinctive white light, which flashes every half-second, followed by 7.5 seconds of darkness. This flashing pattern allows vessels to easily identify their location relative to the lighthouse, even from a distance. The light is visible up to 25 miles away, providing ample time for approaching ships to navigate safely towards Kingston Harbour.
Located at latitude 17° 56′ north and longitude 76° 47′ 30″ west, Plumb Point Lighthouse continues to serve its purpose as a guiding beacon for maritime traffic. Over the years, it has become an iconic feature of the Kingston coastline, helping sailors and captains avoid the hazards of the reef and rocky shores near the harbour entrance. Its strategic location and historic significance make it not only a vital part of Jamaica’s maritime infrastructure but also an important cultural and historical symbol of the island’s coastal heritage.