Fort San Andres

Fort San Andres is a Spanish-era hilltop fort located on Calabogo Hill overlooking Romblon town and Romblon Bay in Romblon Province, Philippines. Built in the 17th century to defend against Moro pirate raids, it is constructed of coral blocks and limestone. The fort is notable for its well-preserved walls, bastions, and panoramic views of the town, harbor, and surrounding islands.

Visitors can expect a short uphill climb via concrete steps to a restored stone fort on a hilltop. Inside are thick coral-stone walls, bastions and cannons with open grounds. The main attraction is the panoramic viewpoint over Romblon town, the bay and nearby islands. The site is open-air with minimal shade and no museum displays, focused on sightseeing, photography and historical appreciation.

Built between 1644 and 1650 under Spanish colonial administration to protect Romblon town from Moro pirate raids. Constructed with coral blocks and limestone by local labor under Spanish supervision, it served as a military watchtower and defensive fortification alongside Fort Santiago. It is one of two surviving Spanish forts in Romblon town.

Represents Spanish colonial military architecture in the Philippines and the island's history of coastal defense. It is a preserved heritage landmark for Romblon and a symbol of the town's colonial past and local identity.