Caldes (Caudés or Cjaudés in local dialect) is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about northwest of Trento. As of 31 December 2004, it had a population of 1,049 and an area of .
The municipality of Caldes contains the frazioni (subdivisions, mainly villages and hamlets) Bozzana, Bordiana, Tozzaga, Cassana, S. Giacomo, and Samoclevo.
Caldes borders the following municipalities: Bresimo, Cis, Malè, Cles, Terzolas, and Cavizzana. It is one of ("The most beautiful villages of Italy").