Manila Guide Online

Bohol as a tourist attraction holds one the most interesting caves in the country. There are several caves in Bohol which is opened for the public. These caves have been well known and has gained tourist both locally and abroad.

Bohol Philippines summary of their caves:

The Hinagdanan Cave is the most popular and easy to reach among the caves of Bohol province. Classified as a karst cave, it is located in the town of Dauis in Panglao Island.
The cave boasts of a large number of stalactites and stalagmites and leads to an underground spring pool where visitors can take a dip. Water is icy cold where the spring gushes forth yet a bit warm at the outlet where it meets the sea.

The Kamira Cave is one of three caves in Danao declared by the Department of Environment and Natural Resources (DENR) as safe to explore. The area where the cave is located is a sanctuary, protected by the municipality in a careful attempt to preserve the natural beauty of the place. Even at the cave site, only ropes are allowed to be used to maneuver in and out of the cave and not ladders.

The Buhong Tiawan Cave is located one and a half kilometer from the town center of Antequera, Bohol. The entrance of the cave can be found in the wall of a limestone hill and to reach it one has to walk one kilometer through dense vegetation. The entrance is estimated to be 3 by 5 meters wide, and leads to a cavern that is less than 100 meters long. Dripstones, of various types, can be found inside. In the annals of history, this cave served as a hideout of the locals during the Japanese occupation. At present, the cave is the home of birds and bats.

The Hagakgak Cave is located two kilometers from the center of Antequera town. The cave can be reached via a dense trail whose entrance is estimated to be 15 meters wide at the base of a sinkhole. The cave is literally undisturbed and is difficult to maneuver because the inside can be wet and muddy at times. There are portions where one has to pass thru narrow passages in order to enter a cavern where majestic formations of stalagmites and stalactites can be viewed. The rare albino crabs of the species sundathelphosa Filipina and fishes have adapted themselves to this dark habitat.

There’s more at http://www.bohol-philippines.com/