Sinking Bell Tower

The Sinking Bell Tower is a historic 45-meter bell tower in Brgy. 14, Laoag City, Ilocos Norte, Philippines, located near St. William the Hermit Cathedral. Built in 1612 by Augustinian friars in Earthquake Baroque style using locally made bricks, it is famous for slowly sinking into its sandy foundation at about an inch per year. The tower has survived major earthquakes and remains an iconic landmark and symbol of Laoag City.

Visitors can expect an open-air historic bell tower standing alone near Laoag Cathedral in the city center. The structure is viewed from the street and surrounding plaza, with its massive brick base, arched openings, and visibly sunken foundation. The area is paved and surrounded by shops and roads, allowing for exterior viewing, photography, and close-up observation of its Earthquake Baroque architecture. No interior access is typically available.

Built in 1612 by Augustinian friars to serve as the bell tower for St. William the Hermit Cathedral. Constructed in Earthquake Baroque style using locally molded bricks with molasses and sablot leaves as binding agents. The tower was built on sandy ground, causing it to slowly sink. It has withstood several strong earthquakes, including those in 1707 and 1927, and served as an observation post during historical periods.

Considered an iconic symbol of Laoag City and Ilocos Norte, representing Spanish colonial religious architecture and local craftsmanship. It is a prominent heritage landmark and a focal point for cultural identity, frequently featured in local festivals and tourism promotions.