Located within the marine park of Zakynthos, this picturesque island can be accessed via a quaint wooden bridge from Agios Sostis Harbor. There is a small pebble beach, great for swimming, snorkeling and sunbathing. It can get busy in the afternoons and during summer, so get there early to snag a good spot. You can also consider a boat tour of Zakynthos—you’ll be able to enjoy the views of the beautiful coastline from the water, sans the crowds. There is a small entrance fee to enter the island, and it usually comes with a small souvenir or a free welcome drink at the beach bar.