Yanxiu Chao Yin Introduction
Yen Hsiu Tidal Echo, performed by the Natural Orchestra, is a naturally formed coastal wind cave located on the southern coast of Dongyin Island. Surrounded by sheer cliffs with no openings, it connects to the sea through fissures at the valley bottom. The tidal currents caused by daily tides fill the valley with water, and the waves crashing against the rock surfaces produce echoes, hence the name "Tidal Echo." The term "Yen Hsiu" refers to "swallow's nest" in the local dialect. Due to the strong sea winds on the island, swallows often cannot nest under eaves and traditionally roosted in the valleys. After the Nationalist troops stationed here, frequent live-fire exercises led to loud gunfire that scared the swallows away, causing them to stop nesting in this area. Within the area, there is a Tidal Echo Pavilion and a valley circular walking path, which can be accessed either from the left or right. Walking around the valley, visitors will find a variety of conservation plants such as beach almond and sea buckthorn. From the highest point in the valley, one can enjoy a 360-degree view of various landscapes including sea cliffs, bays, capes, and sea erosion caves. The panoramic view, especially of the Mouse Sandstone Forest, Raccoon Rock, and Chaoshanshan Turtle Rock, showcases an awe-inspiring seascape that visitors should not miss. Note: Access to military sites is limited to nationals only. Groups (tour groups, companies, or agencies) and individuals (independent travelers or backpackers) must have their identification checked by the manager (guard) and complete an application to enter for a visit.
