Ningbo's city proper is sandwiched between the ocean and low-lying mountains to the southwest, with coastal plain and valleys in between. Important peninsulas include the Chuanshan Peninsula (), located in Beilun District and containing mainland Zhejiang's easternmost point, and the Xiangshan Peninsula () in Xiangshan County. The Siming Mountains () run north from Mount Tiantai and within Ningbo City, traverse Yuyao City, Haishu District, and Fenghua District, reaching a height of .