Romania's hot springs are bai termale, and at least 8 of them sit in this directory, from Bucharest to the Transylvanian west. The vast modern pools of Therme Bucuresti draw crowds near the capital, while Bacolux Afrodita carries on the Roman spa tradition of Baile Herculane. All 8 listed here are paid baths. Aqua parks and Roman-rooted spa towns, not wild soaks, define the country.
Bucharest and the southern Carpathians hold a huge modern thermal park and a mountain aqua park. The pools, slides, and saunas of Therme Bucuresti fill a huge complex near the capital, while AquaPark Cozia at Calimanesti-Caciulata taps warm mineral springs in the scenic Olt valley. Two of the directory's Romanian springs sit across this southern region, both within easy reach of Bucharest and the Carpathian foothills by road.
The west and Transylvania hold Romania's thermal heartland, centred on Baile Felix near Oradea. The thermal pools of Aqua Park President and Aquapark Nymphaea run year-round in the Bihor spa belt, while Germisara Resort & Spa at Geoagiu Bai sits beside Roman baths, Boghis Bai taps sulphurous springs near Zalau, and Wellness Tusnad serves the Szekler highlands. Five of the listed Romanian springs cluster across this western region.
The Banat in the southwest holds one of Europe's old Roman spa towns. The sulphurous thermal water of Bacolux Afrodita Resort & Spa at Baile Herculane has drawn bathers since Roman soldiers named the valley for Hercules, now served by a modern spa resort. This western spring rounds out the directory's Romanian entries, its grand 19th-century bathhouses and wooded gorge still drawing cure visitors today.
Romanian thermal bathing joins a deep Roman heritage with modern aqua parks, from the baths the Romans cut at Baile Herculane and Geoagiu to vast new pool complexes. Most sites are developed resorts and parks rather than wild springs, which sets Romania apart from countries with free backcountry soaks. All 8 springs listed in this directory charge entry, and none is free. Many tap sulphurous water used in Romanian cure traditions. These sit within the wider hot springs in Europe.