Jump onboard at Kastelli and prepare to be wowed by cliffs and caves as we sail to Gramvousa Island, crossing the bay of Kissamos. Here, you've got the option to chill on deck, take a swim, or hike up Venetian castle to drink up the Insta-gold views. Next up, we're off to Tigani. With Caribbean-style beaches – you'll get to laze on the white sands and splash in the warm shallows of the Balos Lagoon before heading back to Plakias.