Santa Teresa Gallura Harbour

This is Sardinia's northernmost port, sitting right at the tip of the island with Corsica visible just across the Strait of Bonifacio — a mere 50-minute boat ride away. The marina handles up to 750 berths for vessels as large as 35 meters, and with 3,000 daily transits it's a seriously busy hub, so booking ahead is smart. The town of Santa Teresa Gallura spills down to the waterfront with cafés, shops, and that relaxed Galluran energy that makes lingering here easy.