Rio de Janeiro to Buenos Aires

Welcome to the Cidade Maravilhosa, or the Marvelous City, as Rio is known in Brazil. Synonymous with the girl from Ipanema, the dramatic views from Christ the Redeemer atop Corcovado mountain, and fabulously flamboyant Carnival celebrations, Rio is a city of stunning architecture, abundant museums, and marvelous food. Rio is also home to 23 beaches, an almost continuous 73-km (45-mile) ribbon of sand.As you leave the airport and head to Rio's beautiful Zona Sul (the touristic South Zone), you'll drive for about 40 minutes on a highway from where you'll begin to get a sense of the dramatic contrast between beautiful landscape and devastating poverty. In this teeming metropolis of 12 million people (6.2 million of whom live in Rio proper), the very rich and the very poor live in uneasy proximity. You'll drive past seemingly endless cinder-block favela, but by the time you reach Copacabana's breezy, sunny Avenida Atlântica—flanked on one side by white beach and azure sea and on the other by condominiums and hotels—your heart will leap with expectation as you begin to recognize the postcard-famous sights. Now you're truly in Rio, where cariocas (Rio residents) and tourists live life to its fullest.Enthusiasm is contagious in Rio. Prepare to have your senses engaged and your inhibitions untied. Rio seduces with a host of images: the joyous bustle of vendors at Sunday's Feira Hippie (Hippie Fair); the tipsy babble at sidewalk cafés as patrons sip their last glass of icy beer under the stars; the blanket of lights beneath the Pão de Açúcar (Sugarloaf Mountain); the bikers, joggers, strollers, and power walkers who parade along the beach each morning. Borrow the carioca spirit for your stay; you may find yourself reluctant to give it back.

Ilhabela, which translates to "Beautiful Island," is a lush, tropical paradise and one of the largest islands on the Brazilian coast, situated between Santos and Rio de Janeiro. Approximately 83% to 85% of the island is protected as part of the Ilhabela State Park, home to the rich Atlantic Forest and a UNESCO biosphere reserve. This island sanctuary is famed for its abundant natural beauty, featuring over 360 waterfalls, extensive hiking trails, and nearly 40 splendid beaches along its coastline.

Days at sea are the perfect opportunity to relax, unwind, and catch up with what you've been meaning to do. So whether that is going to the gym, visiting the spa, whale-watching, catching up on your reading, or simply topping up your tan, these blue sea days are the perfect balance to busy days spent exploring shoreside.

Porto Belo is a tranquil, characteristic fishing village and resort nestled on Brazil's stunning "Emerald Coast" (Costa Verde e Mar) in the south. This former village, originally colonized by Azoreans in the 18th century, offers a laid-back atmosphere and breathtaking scenery, making it a refreshing stop on any South American cruise itinerary.

Days at sea are the perfect opportunity to relax, unwind, and catch up with what you've been meaning to do. So whether that is going to the gym, visiting the spa, whale-watching, catching up on your reading, or simply topping up your tan, these blue sea days are the perfect balance to busy days spent exploring shoreside.

Often likened to the Hamptons or St-Tropez, Punta del Este is a flashy destination where parties run nonstop in peak season. But it is also a destination that draws a range of beachgoers to its shores, from summering families to the celebrity jet-set. There's a bustling city on the beach downtown, as well as quiet countryside populated solely with upscale ranches called chacras or estancias, and creative, buzzing hamlets like La Barra and José Ignacio. Though it's pricey and at times a logistical challenge to get around, everyone finds something about Punta to love.The resort takes its name from the "east point" marking the division of the Río de la Plata on the west from the Atlantic Ocean to the east. It also lends its name to the broader region encompassing the nearby communities of Punta Ballena and La Barra de Maldonado. These days even José Ignacio, some 20 miles away, is grouped in. It's usually a given that Argentina’s upper class spends at least part of the summer in Punta, soaking in the ample rays.

Uruguay’s capital city hugs the eastern bank of the Río de la Plata. A massive coastal promenade (malecón) that passes fine beaches, restaurants, and numerous parks recalls the sunny sophistications of the Mediterranean and is always dotted with Montevideans strolling, exercising, and lounging along the water. Montevideo has its share of glitzy shopping avenues and modern office buildings, balanced with its historic old city and sumptuous colonial architecture, as well as numerous leafy plazas and parks. It is hard not to draw comparisons to its sister city Buenos Aires across the river, and indeed Montevideo strikes many as a calmer, more manageable incarnation of Argentina's capital.When the weather's good, La Rambla, a 22-km (14-mile) waterfront avenue that links the Old City with the eastern suburbs and changes names about a dozen times, gets packed with fishermen, ice-cream vendors, and joggers. Around sunset, volleyball and soccer games wind down as couples begin to appear for evening strolls. Polls consistently rate Montevideo as having the highest quality of life of any city in Latin America. After one visit here, especially on a lovely summer evening, you probably will agree.

Arrive and check in to your hotel. Buenos Aires, Argentina’s cosmopolitan capital, is an eclectic combination of Latin and European influences. The tree-lined streets and postcolonial architecture draw on the city’s Spanish, French and Italian heritage, while the many cafés and bodegas and vibrant nightlife are decidedly Argentine. Its barrios, or neighborhoods, exude an intimate atmosphere that belies the city’s size. Full of bohemian flair, historic San Telmo’s cobblestone streets and Belle Époque–style buildings reverberate with the mesmerizing melodies of the tango.