Sunken Amphitheatres – Rome, Cagliari & Genoa

About this cruise

A week or so at sea, a few great ports, and nothing to organise once you're on board. This 6-night sailing from Barcelona on July 12, 2026 visits Cagliari, Naples, Civitavecchia (Rome), Genoa and Marseille. The trip wraps in Marseille, so you won't retrace your steps. Expect a run of consecutive ports, 5 stops total, with the busiest days packed close together. The sea days around them feel earned. Warm plazas, gelato by the harbour, and old things everywhere you look. Keep an eye out for Marseille: France's oldest city, salty and soulful. Roughly 10 hours ashore per stop. No need to rush. Costa Toscana carries up to 5,322 guests over 20 decks. Multiple pools, a theatre, and more restaurants than you'll get through. Barcelona itself is worth spending some time in. Don't just treat it as a departure point. And July means long, warm days. Good for the ports, good for the pool. That's 6 nights well spent.