Santai Hill is Hengchun's Dark Turtle, which denotes a hill or mountain to the north. To the southeast of the town is Longruan Hill-the site's Cerulean Dragon. To the northeast is Tiger-head Hill, the site's White Tiger.
城南的龍鑾山，居左為青龍；虎頭山正對縣城北門為右白虎。