Look around the 8 km Subterranean River. Subterranean River is one the original ecotourism and most visited destination in the Philippines. The underground river and the surrounding landscape are uniquely natural. Reaching the place is not that easy one must be willing to experience a long rough road journey and stay in a primitive accommodation to enjoy this untouched beauty. The subterranean river is first-rate scenic spot to visit. This 8 km subterranean river winds through caves of uneven limestone and marble cliffs. The breathtaking view of stalagmites and stalactites that resembles images of people, animals and cathedrals are surely mesmerizing. The rocky mountain that is covered by lush rain forest and karsts formation, and the wildlife preservation park all these things are worth seeing.