Port Giles is a port on Yorke Peninsula in the Australian state of South Australia located in the gazetted locality of Coobowie between the towns of Stansbury and Edithburgh.
Port Giles a port facility consisting of a large jetty equipped for bulk handling of grain which is operated by Flinders Ports, and a similarly large grain storage facility operated by Viterra. It was opened by the then Premier of South Australia, Steele Hall in 1970, and led to the closure of many of the smaller ports on the peninsula. Port Giles can handle Panamax size ships or larger.
