Uusi Sauna in Jätkäsaari brings the classic Helsinki neighbourhood sauna into the 21st century, combining a public sauna with a bar and bistro for over 100 guests and two terraces. Separate men's and women's saunas take about 20 bathers each and are bathed nude, while a mixed electric sauna for 10 to 15 calls for a swimsuit or towel and can be hired from EUR 350. Entry is EUR 18 with no booking. Open Tuesday to Friday 5 pm to midnight, Saturday 4 pm to midnight, Sunday 4 pm to 11 pm.