The Colombo Lighthouse stands 29 meters tall on a concrete base that adds another 12 meters of elevation at Galbokka Point, south of the Port of Colombo along the marine drive. It replaced the Old Colombo Lighthouse, a Victorian-era clock tower whose navigational light had been rendered useless by the very buildings the harbor's prosperity had attracted. When harbor expansion demanded a clear signal for approaching ships, the Sri Lanka Ports Authority built this tower on the waterfront where the Indian Ocean met the breakwater. Four lion statues guard its base - an echo of the lion on Sri Lanka's flag, carved in stone and facing the sea. The panoramic view of the ocean from the top made it a beloved city landmark, a place where Colombo residents could see their city from the perspective of the ships arriving at its shore.

The saluting battery at the lighthouse base holds a history more tangled than the lighthouse itself. The tradition began modestly: a 15-gun salute on 4 February 1948. When the Royal Ceylon Navy formed and acquired its first warship, HMCyS Vijaya, the salute grew to 25 rounds, fired from the ship's single QF 4-inch naval gun on 4 February 1951. The following year, two additional QF 4-inch guns arrived from the United Kingdom, mounted at Galle Buck Bay in preparation for a royal visit by Princess Elizabeth. She never made it to Colombo - her father, King George VI, died during the journey, and she turned back halfway to become Queen. The Royal Ceylon Navy fired a 56-gun salute on the day of the King's funeral. After HMCyS Vijaya was decommissioned, its gun joined the battery. In 2000, the Indian Navy gifted three 52mm guns, and all were moved to the lighthouse. For two decades, the Independence Day salute echoed from this spot.

As the Sri Lankan Civil War escalated, the lighthouse disappeared behind security cordons. Its location - directly across the street from the Naval Headquarters at SLNS Parakrama and within the restricted zone surrounding the Port of Colombo - placed it in the most sensitive security zone in the capital. Public access ended. The panoramic view that had drawn visitors became a strategic vantage point, useful to the military and forbidden to everyone else. The lighthouse continued to function as a navigational aid, its beam still sweeping the harbor approaches, but it ceased to be a place Colombo's residents could visit. The city landmark became a military one, visible from a distance but unreachable, its four stone lions guarding a perimeter of razor wire and checkpoints rather than an open waterfront.

In 2021, the Independence Day gun salute was fired not from the lighthouse battery but from SLNS Samudura, a naval vessel. The reason was literal: the Colombo Port City project, a massive land reclamation effort, had pushed the coastline seaward, leaving the Colombo Lighthouse landlocked. A beacon built to stand where ocean met shore now sits surrounded by construction - new land rising from the sea on fill material dredged from the harbor floor. The saluting tradition moved to ships, and the lighthouse's future became uncertain. Whether it will be preserved as a monument, adapted for some new purpose, or simply absorbed into the expanding port infrastructure remains an open question. For now, it stands where it has stood since 1952 - four lions at its base, a light at its crown - waiting to see what the city builds around it next.