17 nights · Argentina · Departs Buenos Aires (Argentina) · Visiting Punta del Este, Port Stanley, Ushuaia, Punta Arenas, Puerto Chacabuco, Puerto Montt, Valparaiso-Santiago · Aboard Regent Seven Seas Cruises on the Seven Seas Mariner
Image courtesy of Regent Seven Seas Cruises ©
| Cruise line | Regent Seven Seas Cruises |
|---|---|
| Ship | Seven Seas Mariner |
| Duration | 17 nights |
| Port calls | 8 |
| Departures | 1 sailings |
| From fare | $34,398 per person |
| Year built | 2001 |
| Guests | 779 |
| Cabins | 354 |
| Crew | 445 |
| Length | 216 m |
| Beam | 28 m |
| Cruising speed | 21.0 kn |
Buenos Aires is a city of broad boulevards, grand theatres and late dinners, with a distinctly Argentine pulse. From the port, explore La Boca’s vivid lanes or San Telmo’s antique market. Recoleta adds belle époque architecture; Palermo brings leafy parks, galleries and restaurants. Make time for a steakhouse and a tango performance, two traditions that give the capital its lasting character.
Punta del Este makes a polished first impression, yet its appeal reaches beyond its famous beaches. Set on a narrow peninsula between the Atlantic and the Río de la Plata, Uruguay’s resort town invites exploration. At Playa Brava, La Mano’s giant fingers emerge from the sand. West of town, Carlos Páez Vilaró’s Casapueblo combines sculptural architecture with a museum and sea views. Come for the light, stay for seafood and Uruguay’s easygoing pace.
Stanley sits on East Falkland, where the South Atlantic’s wide skies frame a compact, distinctly British capital. Its painted houses, tidy gardens and sheltered harbor contrast with the islands’ open, windswept terrain. Visit Christ Church Cathedral and its whalebone arch, then explore the Falkland Islands Museum for local history. Beyond town, guided excursions reach penguin colonies and dramatic coastal landscapes.
Ushuaia sits between the Beagle Channel and the snow-streaked Martial Mountains, at Argentina’s far southern edge. Its harbor has long served as a gateway to Antarctica, while the town itself rewards a slower look. Ride the End of the World Train into Tierra del Fuego National Park, or tour the former prison museum. Here, wild landscapes begin just beyond the last streets.
At the edge of the Strait of Magellan, Punta Arenas feels like a city built for crossing oceans. Its broad avenues and ornate mansions reflect the fortunes of sheep farming and trade. The Maggiorino Borgatello Museum traces Patagonia’s natural and human history. Climb Cerro de la Cruz for views across the harbor and rooftops. From here, boats reach Magdalena Island, home to thousands of Magellanic penguins.
Puerto Chacabuco is a working port on Chile’s remote Aysén coast, where forested mountains rise from the fjords. Most visitors come for the journey inland: Coyhaique, the regional capital, lies about 80 kilometres away by road. From there, Patagonia opens into river valleys, glaciers and the Río Simpson National Reserve. Near the harbour, watch daily life unfold in one of Chile’s least-visited regions.
Puerto Montt is Chile’s working gateway to the Lake District, where the Andes rise above deep blue water. At the waterfront, fish stalls and seafood kitchens make the city’s maritime life easy to taste. Browse Angelmó market for smoked salmon, shellfish and local crafts, then look north toward the snow-covered cone of Osorno. Beyond town, lakes, forests and Chiloé’s distinctive island culture reward travelers who venture farther.
Valparaíso is Chile’s most characterful port, a steep-sided city rising above the Pacific in a mosaic of color. Ride a historic funicular into the hills, where murals, stairways and bright houses reward unhurried exploration. In the UNESCO-listed historic quarter, grand 19th-century architecture recalls the era when ships rounded Cape Horn. Visit La Sebastiana, poet Pablo Neruda’s house, then return to the waterfront for fresh seafood and broad Pacific views.
Published August 9, 2026
Last updated October 3, 2026
Author: J. Richard
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