What is the name of the cold-bath section of Roman baths?

The cold-bath section of Roman baths is known as the Frigidarium. This area was specifically designed for bathers to enjoy cold baths, which served to refresh and invigorate after the heat of the caldarium, or hot bath, which was typically the first step in the bathing sequence. The Frigidarium often featured large, cold plunge pools and was an essential part of the Roman bathing experience, emphasizing the contrast in temperature between the different bathing areas.

In the context of Roman baths, the Caldarium is the hot bath, the Palaestra is the exercise area, and the Apodyterium serves as the changing room. Understanding the distinct functions of each section reveals the sophisticated and structured nature of Roman bathing culture, which was not just about hygiene, but also about relaxation and social interaction.