It is a potential natural attraction found in Taba-ao. Bolinsak cave is along the Bolinsak creek. It is also called Bulalakao because it is the dwelling place of bulalakao, a bird that appears only during the night making a sort of scary sound and noise. Dazzling and picturesque stalagmites and stalactites as intact inside the cave. From the view deck located beside the entrance to the cave, one can look over the quaint countryside and the mountainous hinterlands.
It is 36 kilometers away from La Trinidad and about 100 meters walk from the main road.