Antagan Caves

Antagan Caves are a natural cave system located in Barangay Antagan, Tumauini, Isabela in the Cagayan Valley region of northern Luzon, Philippines. The caves feature limestone formations, chambers and stalactites and stalagmites within a forested hilly setting. Known as a local eco-tourism attraction, the site offers spelunking and nature exploration and is accessed with local guides from Tumauini town proper.

Visitors can expect a natural limestone cave system set in forested hills in Barangay Antagan. The site includes cave chambers with stalactites and stalagmites, uneven rocky floors and narrow passages. Access typically involves a road transfer from Tumauini town to Antagan followed by a short trek to the cave entrance. Exploration is done with local guides and requires flashlights or headlamps. The surroundings are rural and natural with vegetation and hilly terrain.