Czechia's hot springs are lazne, and at least 18 of them sit in this directory, most in the historic spa towns of Bohemia. The grand cure hotels of Spa Resort Sanssouci anchor Karlovy Vary, while Thermalium brings undiluted spring water to a modern pool complex in Teplice. All 18 listed here are paid lazne. Historic spa towns, not wild soaks, define the country.
West Bohemia holds the famous spa triangle, a UNESCO-listed cluster around Karlovy Vary. The cure hotels of Spa Resort Sanssouci, the Vridlo spring pool at Hotel Thermal Pool, and the historic baths of Windsor SPA Hotel and Elisabeth Spa (Alzbetiny lazne) fill the town, while Lazeanske centrum Agricola in Jachymov marks the world's first radon spa, opened in 1906. Nine of the directory's Czech springs cluster across this western spa region.
North Bohemia centres on Teplice, among the oldest documented spa towns in Central Europe. The modern pools of Thermalium (Teplice), the children's cure water of Lazne Teplice v Cechach - Nove Lazne Children's Sanatorium, and the neo-baroque Stone Spa House (Kamenne lazne) draw on the Teplice springs, while Aqua Centre Janske Lazne serves the Krkonose mountains to the east. Four of the listed Czech springs sit across this northern region.
Moravia and the east add brine spas and modern geothermal aquaparks. The geothermal pools of Aqualand Moravia near Brno and the iodine-brine cures of Darkov Spa Pools and Sanatoria Klimkovice near Ostrava draw health visitors, while Termaly Losiny (Therme Losiny) runs a purpose-built thermal park in the Jeseniky mountains. Several of the springs listed here lie across the Moravian east, where deep boreholes and salt-rich water feed both cure sanatoria and family pools.
Czech thermal bathing centres on lazne, the historic spa towns built for medical cures, led by the grand colonnades of Karlovy Vary. Most sites are developed cure hotels and aquaparks rather than wild springs, which sets Czechia apart from countries with free backcountry pools. All 18 springs listed in this directory charge entry, and none is free. Many pair mineral water with doctor-led balneotherapy. These sit within the wider hot springs in Europe.