Gruta do Natal
Gruta do Natal (Christmas Cave), also known as Galeria Negra or Gruta do Cavalo, is a cave system in municipality of Praia da Vitória, on the island of Terceira in the Portuguese archipelago of the Azores.
Details
- Access
- Tours available in season
- Length
- 697 m
- Geology
- Lava tube, Basalt
- Language
- Portuguese
- Location
- Terceira Island (Azores), Portugal
- Discovery
- 1838
- Photo Caption
- A passage within the Gruta do Natal system
- Entrance Count
- 1