Despite their size, giant Pacific mantas (Manta birostris) — the largest in the ray family — perform acrobatic, graceful displays. For a chance to swim among them, book a liveaboard and visit Mexico’s Socorros, a Pacific chain that includes Socorro, San Benedicto and Roca Partida islands. During baitball season, the underwater scene pulses with pelagic fish, pilot whales, dolphins and 10 species of sharks.

WHEN TO GO:

May to July

WHERE TO GO:

Rocio del Mar

rociodelmarliveaboard.com

Bring This Along:

Socorros’ water temps are in the mid-70s during manta season, so come prepared. Worn alone or under your suit, the versatile Pinnacle Aquatics Inferno will keep you warm.

pinnacleaquatics.com

VIDEO: See the Inferno suit in action as with our editors' gear test