Gato Island is one of Malapascua’s most famous dive sites. It is a small uninhabited island north west of Malapascua.
Gato is a marine reserve and sea snake sanctuary. It has abundant marine life and considered an underwater paradise for the tons of exotic aqua marine life species it plays home to. Gato Island is also a popular breeding ground for sea snakes. It is one of the only remaining three sea snake breeding spots in the Philippines. Breeding season is from March to September and during these months, species of snakes like the black and white banded sea snake, gigantic moray eel, silver eel and other poisonous snakes abound. Other marine life species you can see are frogfish, scorpionfish, shrimps, shells, cuttlefish (often while mating), pufferfish, tuna, mackerel, squids, stingrays, snappers, nudibranchs and pygmy sea horses. The site is also known for sightings of sharks such as the white tip reef sharks, cat sharks, and bamboo sharks that are usually seen sleeping in the cave and sometimes lurking around the exit.