Pellew Island, also known as Monkey Island, is a small uninhabited spot off the coast of Port Antonio in Jamaica. It used to be home to a colony of monkeys, hence the name. Visitors can kayak from San San Beach, rent snorkel gear, and explore the island's lush vegetation and shallow waters. The island offers a beautiful white sand beach and fantastic snorkeling opportunities with crystal-clear visibility. Just watch out for sea urchins if you decide to go barefoot!