Is this heart-shaped island the true geographical center of the Philippine archipelago?

Countries & Cities · Published 30 September 2026 Swipe more like this →

In short: Marinduque is a province defined by its unique shape and deep historical layers. From ancient burial caves filled with Chinese artifacts to its role as the site of the first American concentration camps in the Philippines, this island holds a complex, often overlooked place in the nation's turbulent history.

Located in the Mimaropa region, Marinduque is a heart-shaped island province bordered by the Tayabas Bay and the Sibuyan Sea. Its name likely derives from the Tagalog word malindig, meaning to stand tall, a reference to Mount Malindig, a potentially active stratovolcano that serves as the island's highest peak at 1,157 meters. Geodetic surveys from 1911 identify the province as the geographical center of the Philippine archipelago, anchoring its identity as a central landmark.

The island's history is marked by colonial shifts and archaeological significance. In 1881, French naturalist Antoine-Alfred Marche excavated burial caves, uncovering gold ornaments and Chinese jarlets that had been hidden for centuries. These findings, now scattered between museums in France and the Smithsonian Institution, provide a window into the island's pre-colonial past. During the Philippine-American War, the island became a site of resistance, notably during the Battle of Pulang Lupa, where Filipino forces achieved a victory against American infantrymen.

Today, Marinduque is composed of six municipalities, with Boac serving as the capital and economic hub. The province maintains a distinct cultural profile, hosting the Moriones festival for nearly two centuries. Despite its small land area of 952.58 square kilometers, it remains the most densely populated province in its region, with a 2024 census recording 239,207 residents. Its geography, ranging from complex cave systems like Bathala and Tarug to its diverse marine waters, continues to shape the lives of its inhabitants.

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