From San Antonio Bay, you can take a boat down the coast and sail around Es Vedra Island. This 380-metre-high rock is bit of an Ibizan landmark – the locals say it’s what’s left of Atlantis. It’s got star cred too – it had a cameo role in the musical South Pacific. While you’re here, stop off at Cala d’Hort beach. You can watch the sun set over the island as you tuck in to a seafood supper.