Cala delle Alghe

Tucked into a tiny gulf just north of Cavo beach, Cala delle Alghe (also known as Cala dell'Alga) is a narrow 50-metre cove of mixed sand and gravel with strikingly clear water. You'll anchor off here and swim in, since there's no dock or facility setup — just unspoiled coastline and the kind of calm, sheltered water that makes it worth the stop. Seasonal posidonia seagrass washes up on shore, a sure sign the sea here is clean and healthy.