A timber-lined sauna afloat in Victoria Harbour at the Melbourne City Marina in Docklands, heated to around 80°C with two ice baths on deck: one at 10°C straight from Tasmanian waters and one at 14°C kept at Victorian water temperatures. Sessions last 60 minutes, with up to five guests in a private booking and four in a shared one, and run all day Saturday and Sunday from 7am to 7pm. Swimwear is required.
