From the name itself, the Giant Clams Sanctuary is the home for some sea giantsã…¡ the clams. Situated in Kaliba Beach, the clams here are really huge and some come in vibrant colors. The Kaliba Giant Clam Conservation and Ocean Nursery shelters more than 2, 600 clams. Snorkeling to the place is definitely memorable and ecologically sound that would certainly open up your perspective about the interesting world of clams.