Calanques National Park Boat Cruise from the Old Port
Walk off the ship to Quai des Belges and board a National-Park-authorized boat that threads the 12-mile wall of blinding-white limestone cliffs plunging into fjord-like turquoise inlets: Sormiou, Morgiou, Sugiton, En-Vau, Port-Pin and Port-Miou. This is the one signature landscape Marseille is built around, and the boat departs the Vieux-Port itself, so there is no need to bus over to Cassis first. On a warm port day, pick the version with a swim stop and float in a cove no road reaches.