Five-Arch Bridge Introduction
The Five Holes are composed of agglomerates or pumice agglomerates, with the pumice agglomerate containing black, irregular basalt or basaltic andesite clasts ranging in size from a few centimeters to several meters. Generally, there are irregular gas holes, with the more numerous holes resembling volcanic scoria or basic pumice. The Tao people (Yami people) have given each hole a different name and regard them as taboo places, referring to them as "the lair of evil spirits," making them forbidden grounds for women and children to linger. The first hole, vaRai no volai (meaning "snake's nest"), is the home of snakes. The second hole is a resting place for the tribe members. The third hole is known as "Sumo Hole," originating from the wrestling spot between the Lang Island tribe and the Coconut Oil tribe; it is said that when conflicts arise between the two villages, wrestling matches are often held here to determine the outcome. The fifth hole is called pangsangsadan (meaning "the place to pound millet"); it is said that the elders from nearby villages often pound millet in this hole. Today, the Five Holes have transformed into one of Lanyu's famous attractions, drawing numerous visitors to witness the wonders of nature. The sea caves are relatively cool, and visitors may occasionally be splashed by small water droplets falling from the cave above, making it a great place to cool off while exploring Lanyu. The sea breeze blows, dispelling the heat. More Lanyu travel tips.