The marine conservation area on Pamilacan Island is home to manta rays. Sometimes, wild whale sharks also show up. There is a large slope on the bottom of the sea, full of corals. About 30 m down the slope, you can see more than one meter of sea wolves and jack fish. Here is the home of whales and dolphins. The best time to watch whales is between February and July, and dolphins can be seen all the year round.