Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
La Pozza — 'The Pool' — is a natural sulphurous thermal pool in Italy, one of the many free or low-cost outdoor natural bathing sites in the volcanic zones of central and southern Italy where geothermal water fills natural depressions or hand-built containment pools accessible to all visitors. Italy's terme libere tradition, concentrated particularly in Tuscany around Saturnia and Bagni San Filippo, in Lazio around Viterbo, and on the volcanic islands, represents a remarkable democratic approach to natural geothermal resources — a legacy of Italian public law that has historically treated natural springs as common property. La Pozza's sulphurous water, in whatever volcanic Italian landscape it surfaces, maintains the ancient Roman tradition of shared communal bathing in natural mineral waters.
Insider tip — This natural pozza lies in the Maremma Toscana near the celebrated Saturnia falls, where sulfurous water at 38°C spills over travertine shelves in one of Italy's most iconic thermal landscapes. The Etruscan and Romans held these springs sacred, associating them with Saturn, god of agriculture. The water is rich in hydrogen sulfide, giving a milky turquoise tint that photographs brilliantly at golden hour. Arrive before 8 AM or after 6 PM to enjoy the waterfalls without the summer crowds.