Cruising north to yet another exquisite Croatian island, arrive at Mljet. As legend has it, the Greek hero, Odysseus, spent several years here when he was captured by the nymph Calypso. The highlight of today for some will be their visit to the island’s famous salt lakes including a boat ride to St Mary Isle to visit the ancient, fortified Benedictine monastery, abbey and 12th-century church, amongst the oldest church complexes on the Adriatic. You could choose instead to hire a kayak, bicycle, scooter or convertible car to see the sights of Croatia’s greenest island at your leisure. Mljet is particularly well-known for its wine, olives and goat’s cheese which you could choose to sample during your exploration, or perhaps pick the ultimate swimming spot to cool off. Both of the island’s salt lakes are popular with locals who believe the water to have therapeutic properties.