Time Out says
Jacka Boulevard in St Kilda is home to one of Melbourne's most popular summer hangouts
The soothing effect of swimming in natural seawater has been drawing Melburnians to the St Kilda Sea Baths since the 19th century. Nowadays, you’ve got the choice of a 25-metre heated seawater pool and hydrotherapy spa pool – all with beautiful views of the bay. The Baths also offer an aromatherapy steam room, a gym and café.