Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
La Pozza Bassa — 'The Lower Pool' — is a natural sulphurous free thermal pool in Italy, the lower of a pair or series of natural spring pools in the volcanic or Apennine thermal landscape, accessible to bathers in the terme libere tradition that makes Italy's natural hot springs among the most democratically accessible in Europe. Natural thermal pool systems in Italy are often differentiated by elevation — with hotter upper pools (pozze alte) and slightly cooler lower pools (pozze basse) — reflecting the natural gradient of geothermal water as it flows from its emergence point and gradually cools. These Italian outdoor free thermal pools, embedded in the agricultural and natural landscape, represent a living tradition of communal engagement with Italy's exceptional geological heritage.
Insider tip — La Pozza Bassa is the lower of the famous free natural pools near Bormio, positioned along the torrent just below the Pozza Alta. The sulfurous water at 38°C flows continuously, keeping the pool clean and oxygenated. It is the most accessible of the Bormio free pools and often livelier with visitors from the nearby Terme di Bormio resort. Evening visits in winter, with snow on the surrounding Stelvio peaks, create a scene of almost theatrical Alpine beauty.