The Edithvale–Seaford Wetlands is a collection of principally freshwater swamps and marshlands totalling 261 hectares in southeastern Melbourne, Australia, about 30 km (19 mi) southeast of Melbourne CBD. It is the largest natural wetland of its type in the Port Phillip and Western Port basins, and is all that remains of the historic Carrum Carrum Swamp, which once covered more than 4,000 hectares from present-day Mordialloc in the north to Frankston in the south.

Patterson Lakes is a suburb in Melbourne, Victoria, Australia, 35 km (22 mi) south-east of Melbourne's Central Business District, located within the City of Kingston local government area. Patterson Lakes recorded a population of 7,793 at the 2021 census.