The old city of Hengchun is the transportation hub of the peninsula. Checheng is through the west gate, while the east gate leads to Chialeshui and the mountains. Go out through the south gate at the extreme other side of town and you get to the Pingtung-Oluanpi highway, which leads straight down to the southern promontory of Oluanpi.
恆春古城是半島交通的輻射中心，往車城可穿西門，過東門則通佳樂水及山地，而穿過街道從另一端的南門出去，便又銜接上屏鵝公路，可直驅南端岬角鵝鑾鼻。