Terme Tuhelj

Terme Tuhelj sits in Tuheljske Toplice, a spa settlement within the Tuhelj municipality of Krapina-Zagorje County, in the hilly countryside northwest of Zagreb. The spring is classed as hypothermal, emerging at about 32–33°C, and its sulphur content — alongside calcium and magnesium bicarbonates, sodium, potassium and strontium — places it among Croatia's recognized medicinal mineral waters. The site is also known for a peloid healing mud, a fine-grained sediment of mineral and plant origin built up over long geological time, used together with the water in treatments for rheumatic disease, joint and bone damage, skin conditions, respiratory ailments and gynaecological complaints. Today the spring feeds a resort combining wellness, thermal pools and water-park facilities in the traditional Zagorje spa belt.