🏝️ Grotta del Tinetto
Submerged sea cave off Tinetto Island, Cinque Terre UNESCO World Heritage Site
📌 Fast Facts
- Location: Off Tinetto Island, Portovenere and Cinque Terre archipelago, Italy
- Type: Completely submerged underwater cave
- Access: Scuba diving and advanced snorkeling only
- Entrance depth: Several metres below sea surface
- UNESCO inscription: 1997
Grotta del Tinetto is a fully submerged sea cave located off the coast of Tinetto Island in the ...