San Rafael Cave

San Rafael Cave is considered the largest cave in Oriental Mindoro and about the size of a cathedral. It is a 7-chamber cave located approximately 8 kilometers south of Roxas town proper and is declared by the Department of Environment and Natural Resources (DENR) as safe for tourism activity (Classification III). The cave is made up of 10 chambers, all of which takes about 2 hours to explore. Visiting the first seven chambers requires easy trekking, while reaching the eighth chamber requires crawling into a narrow passageway.