The Grotto

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Tutuila, American Samoa

Best timeYear-round

Water temp27-29°C / 81-84°F

Visibility5-20m / 16-65ft

AccessBoat Dive

Dive typesScuba

DifficultyBeginner

Max depth20 m

Avg depth12 m

Nearest airportPPG

CavernSwim-throughsLava tubes

Scuba

The Grotto in American Samoa is a fun dive exploring a network of lava tubes and caverns. The site features several swim-throughs and is a great example of the islands' volcanic underwater topography.

Features

A dive site characterized by volcanic lava tubes and caverns. Divers can explore a series of interconnected swim-throughs. The site is a great example of the unique underwater landscape of American Samoa.

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