The present day name, Castrocaro, is the Medieval place name applied to Salsubium, where the root word “salty” comes from and also from the waters.It is useless to talk about the fame of this destination, that offers every type of accommodation.The beautiful Romagnole hot springs which lie in a centuries-old park offers a wide range of treatments and spa programs utilizing the virtues of the saline-bromide-sulphureous waters.