France’s second-largest city and most important port, bustling Marseille offers visitors vibrant old neighborhoods and historic sights. Roughly 482 miles (775 km) south of Paris on the Mediterranean coast, Marseille, a major transportation hub, serves as an ideal base for exploring the French Riviera and Provence. Half-day and full-day guided tours show off Marseille’s shore, wine, and neighboring regions. Take a walking tour of Marseille’s historic center around the Old Port (Vieux Port) to learn about the city’s Greek and Roman roots. Travel through time with a visit to the Abbey of Saint Victor to see its fifth- century crypts; and stop in the 19th-century Neo-Byzantine Basilica of Notre-Dame de la Garde, one of Marseille's most recognized monuments. Climb on an electric bike to glide along the pretty road known as Corniche Kennedy, plus stop for panoramic coastal views. Tour the opera house, and score tickets to a performance. Day trips take you beyond the city on a tour of the Calanques National Park, a stretch of rugged coastline near Marseille; or to the gorgeous natural landscapes around the Luberon Massif. Take a day tour of Provence to see Avignon, charming Aix-en-Provence, and Arles. Or head to soak up the sun along the French Riviera, with stops in Cannes and Nice. For coastal charm closer to the Marseille’s city center, join a tour to the UNESCO-listed inlet of Cassis, which features magnificent views from its dramatic sea cliff, Cape Canaille.