Justin and Hailey Bieber Turn Up the Heat—And PDA—During Cabo Getaway

Justin Bieber took Hailey Bieber up to the north, and now they're having some fun in the south.

The couple was spotted out on a snorkeling excursion in the open waters

near Cabo San Lucas, Mexico, on May 26.

Clad in a colorful bikini, Hailey went swimming with her husband

who caught some rays in a pair of purple swim trunks—and explored

the nearby coves before returning to their boat.

While standing on the deck,

the two shared a sweet hug before drying off.

An eyewitness tells E! News that Justin and Hailey looked "very happy"