There are three hills set onto the island. There is an amusing legend that the Eight Immortals were crossing the sea, and that three of them were so delighted with the spot they refused to leave. The three hills are magical metamorphoses of these deities.
三仙台上聳立三座高丘，有個有趣的傳說是，相傳八仙過海，三仙樂不思蜀，這三個丘便是李鐵拐、何仙姑、呂洞賓三仙幻化而成的。