Zhanjiang Olympic Sports Center, the main venue for the 2015 China Marine Economy Expo, is located at the north side of the Haiwan Bridge in Potou district.

The center is home to one stadium and three pavilions. It covers a total area of 443,000 square meters, with the floor area stretching out 184,700 square meters.

One can see the shell-shaped center easily, standing on the Haiwan Bridge.