Sauna Centar is a small wellness space in Donji grad that describes itself as the only one in Zagreb aimed mainly at men; entry is for adults over 18. Its Finnish sauna runs in three modes each evening, from a mild laconium near 40 °C through a sanarium to full Finnish heat around 75–80 °C, with private chromotherapy relaxation cabins. House rules ask for no swimsuits, only a towel or robe. Open Wednesday to Sunday 6–10 PM; entry is 20 EUR.
