Donsol on the southern tip of the main island of Luzon is the Whale Shark Capital of the World. From February to May, you can literally swim alongside these gentle, polka dotted giants that grow up to 40 feet in length. Its an experience of a lifetime!

Dolphins can also be spotted all over the Philippines. One of the best spots is Pamilacan Island, off Bohol in the Visayas. Guided tours let you behold dolphins, bryde's whales, and even the occasional manta rays.