4 days, round-trip South America from Montevideo

About this cruise

This is the kind of trip that just works. 4 nights from Montevideo, visiting Punta del Este and Buenos Aires, sailing March 20, 2027, and nothing about it feels forced. That gives you 2 days in port and 1 at sea, enough of each to find a rhythm. Big cities one day, Tierra del Fuego the next. The variety is hard to match. Most ports give you about 11 hours, so you can do more than just tick off the main sights. As for the ship itself, Costa Serena: 3,014 guests, 13 decks. Entertainment, dining, and enough space that it never feels cramped. A spring departure helps too: decent weather and a calmer feel at each port. Good route, good ship, good timing. It all lines up.