Go for a stroll by the waterfront and soak up the views at Cassis Harbour. The shimmering sea and gently bobbing boats make an excellent photo opportunity.
This place for ships to anchor is often on the itineraries of travelers to Marseille. But Cassis Harbour isn't the only highlight in the area. Massif des Calanques, Calanque de Port Miou, and Calanque Sormiou are some other worthwhile sights close by.