Longkeng conservation area located Eluanbi about 1.5 kilometers East, an area of ​​approximately 61.67 hectares, is closest to the south east coast section, close Eluanbi Park, the region's terrain chosen by the formation of coral reefs, but also because in the Pacific and the Bashi Channel junction erosion by waves, everywhere formation collapsed cliff, reefs, canyons and other presents excellent cliff collapse landscape and terrain. Longkeng conservation area not only has a special terrain, but also has as many as 215 kinds of coral reef plants, but also many birds and reptiles ecological environment, both flora and fauna or the coral reefs are tremendous and the value of research, they were as a conservation area.