Governor Pascual Enrile y Alcedo first recommended building a lighthouse on Corregidor in 1835. The Spanish colonial bureaucracy took eleven years to authorize it, and seven more to finish the job. When the light finally entered service on February 1, 1853, it had taken eighteen years to travel from proposal to flame. The station used a second-order lighting apparatus manufactured by Henry Lepaute of Paris, and its white revolving beam could be seen twenty miles out in clear weather. Corregidor and tiny Caballo Island divide the bay entrance into two channels, the Boca Chica and Boca Grande, with only a quarter mile of dangerous water between them. Without a reliable light, the approach was a gamble, especially at night. With one, Manila became reachable from three oceans.

The original tower stood sixty feet from base to wind vane and sat on the island's highest ground. Its keepers lived in bamboo-fenced quarters plagued by termites, and maintenance was a constant battle against the tropical climate. By 1897 the aging Lepaute apparatus needed replacing. A provisional light held the station while a new permanent system was installed, one that flashed alternating white and red beams every ten seconds and extended visibility to thirty-six miles. In 1903, the Americans arrived and turned Corregidor into a training ground for lighthouse keepers, establishing a school of apprentices in Manila that used this very station for hands-on instruction. Over the following years they replaced the bamboo fences with posts and boards, rebuilt termite-eaten floors, redesigned the gutter system for better rainwater collection, and eventually converted the polygonal lantern to a cylindrical one with an incandescent burner, cutting the interval between flashes from ten seconds to five.

When the Japanese invaded the Philippines in December 1941, Corregidor's lighthouse took on a role no peacetime keeper could have imagined. Under authorization from General Douglas MacArthur, the Navy began using the light to guide submarines carrying supplies and ammunition to the besieged garrison. The beam no longer swept the horizon freely. Instead, it was shown only during the first ten minutes of each half hour, on a classified timetable furnished by the Navy for each entry. Only white light was used, aimed along a fixed specified azimuth. As each submarine threaded through the controlled minefields below, the Inshore Patrol coordinated with Harbor Defense to switch the mines to safe and illuminate the marking buoys with searchlights. It was a tightly choreographed operation, the kind that works only when every element executes on time, and the lighthouse was its opening cue.

The siege of Corregidor reduced most of the island's structures to rubble, and the lighthouse was no exception. After the war, the tower was totally reconstructed in the 1950s with a different design, built on the same spot where the original had stood since 1853. The new lighthouse carried forward the old mission, though the world it served had changed. Container ships replaced galleons, radar supplemented visual bearings, and the Philippines had won its independence. More recently, the Philippine Coast Guard replaced the entire lantern assembly with a solar-powered system, a quiet revolution for a station that once relied on wick burners and Parisian glass. The light still marks the converging point where three shipping lanes meet at the mouth of Manila Bay, just as it did when the first keeper climbed the tower one hundred and seventy years ago.