Hot springs in Croatia

Medical-grade thermal spa resort on the Glina River, 100 km south of Zagreb, with volcanic hyperthermal water at 68-72°C source temperature and over 3,000 years of documented bathing use. Quieter feel than northern Croatian spas.

Thermal water park in Krapinske Toplice with 160+ water attractions, indoor and outdoor pools, and a deep diving pool. 50 km from Zagreb, paid entry, family-friendly.

Thermal spa and medical rehabilitation resort in northern Croatia on a geothermal spring with a 2,000-year history. Closed for renovation until 2026, then reopening with upgraded facilities.

Full-service thermomineral resort in the Medimurje region near the Slovenia and Hungary borders, with indoor and outdoor pools, a wellness centre, golf course, and over 100 years of bathing tradition. Paid entry.

Thermal spa hotel in Donja Stubica with 8 thermal pools, wellness centre, and sauna world built directly on a natural mineral spring. 40 km from Zagreb, paid day entry available.

Thermal health spa in the Mirna River canyon near Buzet, central Istria, built below an 85-metre cliff on a sulphurous mineral spring ranked among Europe's top three by water quality. Paid day entry available.

Thermal water park in Daruvar with outdoor pools, 200 m calm river, waterslides and indoor winter pools, all filled with 32°C geothermal water. Paid day-pass entry, 300 m from town centre.

Thermal resort in Zagorje 40 km from Zagreb with Croatia's largest Sauna World, a 15,000 square metre Water Planet pool complex, healing mud treatments, and hotel and camping accommodation. Paid entry.