Gruta do Zé Grande

The Gruta do Zé Grande is a cave located in Serretinha, situated in the civil parish of Feteira, municipality of Angra do Heroísmo, in the Portuguese archipelago of the Azores. It is a lava tube created from the lava flows that extended to the coast, 60 m long, 3.8 m wide and 2.1 m tall.