Caleden

Caleden is a thermal bath in Chaudes-Aigues, France, fed by natural hot springs reaching temperatures of up to 82.5 degrees Celsius (180.5 degrees Fahrenheit). The facility includes several pools, including a large thermal lagoon heated to around 35 degrees Celsius (95 degrees Fahrenheit), a cold contrast pool, and outdoor hot tubs with massage jets and underwater music features.

The thermal springs of Chaudes-Aigues have been used for their healing properties for centuries, with early visitors carrying large bottles of water home. After being closed for several years, Caleden underwent significant modernization and reopened with improved facilities, expanded reception areas, and upgraded therapy equipment.

The name Chaudes-Aigues means "hot waters" and reflects the central role these natural springs play in community life. Visitors can see how the bath functions as a social gathering place where people spend time together in the warm pools, especially on weekends when families come to relax side by side.

The bath is open most days throughout the year, allowing for spontaneous visits without advance booking. Visitors should note that towels are not provided but can be rented, and it is better to arrive in the morning or late afternoon when the facility is less crowded.

The hot water from Chaudes-Aigues is the warmest in all of Europe, reaching over 82 degrees Celsius (180 degrees Fahrenheit) at its source, an exceptional temperature that once allowed early visitors to bottle and take water home. This natural phenomenon makes the site unique compared to other European thermal baths.