Thermal Baths in Slovenia

Portorož, Coastal-Karst

Thermal baths and seawater pools in Portorož, open daily 7am–9pm with walk-in day passes and a large sauna park.

Brežice, Posavje

Adults-only sauna world at Terme Čatež in Brežice with multiple saunas, a herb garden and warm pools, run on a clothing-optional basis.

Rogaška Slatina, Savinjska

A historic thermal hotel spa in Rogaška Slatina, Slovenia, open only to overnight guests, with a thermal pool and relaxation lounge dating back to 1803.