18-night Colossal Coastlines Cruise From Buenos Aires, Argentina

Regent Seven Seas Cruises.

A panoramic view of the rugged, green landscape of the Falkland Islands, with a low cloud covering the top of a hill and the blue sea in the foreground under a dramatic sky.
Regent Seven Seas Mariner cruise ship exterior
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Sailing Feb 2, 2027

from $15,899 per person* taxes and fees included

Your 18-night South America Cruise at a Glance

Sailings aboard Seven Seas Mariner depart from Buenos Aires, Argentina with 10 stops in ports-of-call including Puerto Madryn, Punta Arenas, and Ushuaia. The Cruise Web can help you find the best deals and stateroom prices on the next sailing February 2, 2027.

Buenos Aires, the vibrant capital of Argentina, is a city full of energy, rich culture, and European-inspired architecture. Before you depart Buenos Aires, Argentina, we can help you plan travel and accommodations for your South America cruise.

Destination

South America

Stops on your South America voyage will include Puerto Madryn on day 4 and Port Stanley on day 14. We can help you with excursions and making the most of any itinerary.

Seven Seas Mariner, built in 2000 and refurbished in 2018, carries 700 passengers with a crew of 459. Ask us about dining options like Chartreuse and entertainment like Stars Lounge!

Offering a completely all-inclusive cruise, Regent Seven Seas is known for exquisite service on beautifully designed intimate ships, classic cruising at its best. We can help you maximize deals on South America cruises aboard Seven Seas Mariner or 6 of Regent’s other ships.