Avalon Airport is a domestic airport, located in Avalon in the City of Greater Geelong in Victoria, Australia. While located outside the Melbourne metropolitan area, it is the second busiest of the four airports serving the state capital in passenger traffic. It is located 15 km (9 mi) north-east of the Geelong CBD and 50 kilometres (31 mi) south-west of the Melbourne CBD. The airport is operated by Avalon Airport Australia Pty Ltd, a subsidiary of Linfox.

Avalon is a locality situated north east of Geelong, Victoria. Its local government area is the City of Greater Geelong and its Ward is Windermere. It is located on the northern shore of Corio Bay to the southwest of the state's capital city of Melbourne.