Castellana Grotte
Castellana Grotte features on the Gingerguide audio walk through Alberobello. Give it roughly ~120 min: enough to look, hear a two to three minute story on the spot, and ask the AI guide whatever the story leaves open.
- Type nature
- Suggested visit ~120 min
- Alberobello Alberobello guide
About Castellana Grotte
The most spectacular cave system in Italy, a series of underground chambers and galleries formed over millions of years in the limestone of the Murge, culminating in the breathtaking Grotta Bianca.
The Grotte di Castellana are the most famous and extensive cave system in Italy, and among the most spectacular in all of Europe. The caves were first scientifically explored in 1938 by the geologist Franco Anelli, who descended into a previously known open cavern and discovered that it led to an enormous system of underground passages, chambers, and formations extending for over three kilometres. The most celebrated feature is the Grotta Bianca, the White Cave, a chamber of extraordinary dimensions whose walls, ceiling, and floor are covered in pure white aragonite and calcite formations: stalactites and stalagmites of blinding whiteness, translucent curtains of stone, columns and pillars of crystalline calcite that create an effect of absolute otherworldly beauty.
Did you know? The Grotta Bianca (White Cave) at Castellana is considered one of the most beautiful cave chambers in the world, its pure white aragonite formations give it a quality of unearthly beauty that has made it the most photographed cave interior in Italy.
How long is a visit to Castellana Grotte?
Set aside roughly ~120 min for Castellana Grotte. That covers a good look and the narrated story, and because you set the pace you can always stay on.
Is Castellana Grotte worth your time?
Castellana Grotte is among the 12 narrated highlights the Gingerguide team chose for Alberobello, so it is worth a look. Hear the story for the context, then ask the AI guide for anything more.
Nearby stops in Alberobello
Hear the story of Castellana Grotte
Preview the Alberobello tour free in the Gingerguide app.