Altona Meadows is a suburb in Melbourne, Victoria, Australia, 17 km south-west of Melbourne's Central Business District, located within the City of Hobsons Bay local government area. Altona Meadows recorded a population of 18,479 at the 2021 census. Located partly within Altona Meadows, Cheetham Wetlands is a large park with numerous boardwalks traversing its network of lagoons. The wetlands attract large numbers of migratory birds, making it popular with walkers and birdwatchers alike.