Terme Portorož, LifeClass Hotels & Spa
Resort SpaPortorož, Coastal-Karst
Thermal baths and seawater pools in Portorož, open daily 7am–9pm with walk-in day passes and a large sauna park.
$$
2 spas match
Portorož, Coastal-Karst
Thermal baths and seawater pools in Portorož, open daily 7am–9pm with walk-in day passes and a large sauna park.
Rogaška Slatina, Savinjska
Wellness center at Grand Hotel Rogaška in Rogaška Slatina, Slovenia, with pools, saunas and fitness; day pass available by reservation.