3-Week Argentina and Brazil Tour Packages
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Insider tips: Recommended 3-week Argentina And Brazil itineraries
Compiled by

NinaArgentina and Brazil travel expert at TourRadar
21 Day South America & Antarctica Itinerary, incl. Rio de Janeiro and Buenos Aires
A 21-day adventure spans Brazil and Argentina, from Rio's colorful Selaron Stairs to Iguazú Falls' thundering cascades. The trip culminates in Buenos Aires' vibrant tango culture before an Antarctic expedition aboard Scenic Eclipse II, featuring luxury amenities and expert-guided polar excursions.
- Days 1-3
Rio de Janeiro
Start with 3 days in Rio. Take the cogwheel train up Corcovado Mountain before 9 AM to see Christ the Redeemer without the crowds. Visit the vibrant Selaron Steps and Metropolitan Cathedral downtown. Go to Sugarloaf Mountain at sunset for stunning views over Guanabara Bay. The Botanical Gardens are best in early morning when it's cooler and you can spot more wildlife.
- Days 4-6
Iguazú Falls
Fly 2 hours to Iguazú. See both Brazilian and Argentinian sides for different views. Start on the Brazilian side at sunrise for panoramic vistas, then take a jet boat ride in the afternoon. The Argentinian side needs more walking but brings you right up to Devil's Throat. Bring waterproof shoes and camera protection.
- Days 7-9
Buenos Aires
Spend 3 days in this beautiful city. Walk through Recoleta in the morning when locals are out with their dogs. Visit La Boca's Caminito in early afternoon when the art scene is most active. End with a tango show on your last night. As one traveler said: "The passion and precision of the dancers at the Gala Tango show was mesmerizing. Spring for the dinner option - the Argentine beef and Malbec were exceptional."
- Days 10-11
Ushuaia & Drake Passage
- Days 12-18
Antarctica Peninsula
- Days 19-21
Return Journey
17 Day South America Itinerary, incl. Rio de Janeiro and Buenos Aires
A 17-day adventure from Rio's Christ the Redeemer to Iguazu Falls connects Brazil and Argentina. The itinerary includes Tijuca Forest, Devil's Throat waterfall, and cultural highlights from Madero Tango show to Lujan de Cuyo wine tasting.
- Days 1-3
Rio de Janeiro, Brazil
Rio deserves three full days to explore. Start with the Big Dude Tour to see Christ the Redeemer and Tijuca Forest. Get to the Christ Statue before 9 AM to avoid crowds. Spend late afternoons at Copacabana Beach when it's cooler. Visit Sugarloaf Mountain at sunset for the best photos. Use Uber instead of street taxis. "I was pleasantly surprised how safe I felt in Rio," one traveler shared.
- Days 4-7
Iguazu Falls (Both Sides)
Take an overnight bus to Iguazu (28 hours) or fly to save time. Book the Argentine side first for close-up views (full day) followed by the Brazilian side for panoramas (half day). Buy national park tickets ahead of time at about $30 per side. Pack rain gear and quick-dry clothes. "El Pueblito hostel in Iguazu was a highlight," according to one guest.
- Days 8-11
Buenos Aires, Argentina
Take another overnight bus to Buenos Aires. Start with a city tour to see San Telmo and La Boca. Book an evening tango show at Madero Tango with dinner and wine included. Stay in Palermo for great food and nightlife. One traveler notes: "Most places only accept cash, but ATMs can be hard to find - plan ahead."
- Days 13-14
Mendoza Wine Region
Mendoza offers a nice break after busy Buenos Aires. Take the afternoon winery tour in Luján de Cuyo to see traditional and modern wineries. For rafting (Class III rapids), bring warm clothes to change into. "The rafting was a highlight, but check weather conditions in advance," suggests one visitor.
- Days 15-17
Santiago, Chile
17 Day South America Itinerary, incl. Buenos Aires and Rio de Janeiro
The 17-day route links Argentina and Brazil, from Buenos Aires' San Telmo markets to Rio's Sugarloaf Mountain. Stops include Iguazu Falls from both countries, colonial Paraty's cobblestone streets, and Ilha Grande's pristine beaches, with comfortable hotel stays throughout.
- Days 1-2
Buenos Aires & Colonia
Begin in Buenos Aires with an afternoon walking tour through Microcentro and San Telmo districts. A traveler's tip: "Get to San Telmo Market early on Sunday morning before the crowds - the antique stalls are incredible and the café con leche is at its freshest." On Day 2, take a 1.5-hour ferry to Colonia del Sacramento, Uruguay's historic colonial town. The streets are uneven, so comfortable shoes are essential.
- Days 3-5
Uruguay Estancia Experience
The journey into Uruguay's countryside takes 9 hours total. Bring snacks for the trip. The next two days offer a genuine ranch experience with 6 AM starts for farm activities. A past guest shares: "The authentic gaucho experience was worth the basic accommodations - nothing beats drinking mate with the farm workers at sunrise."
- Days 6-8
Iguazu Falls
Take an overnight bus to Puerto Iguazu (12 hours, with reclining seats). You'll need two full days to see the falls from both Brazilian and Argentine sides. Start on the Brazilian side for the big picture, then get closer on the Argentine boardwalks. Pack a waterproof bag if you plan to take the boat ride. Visit outside 10 AM-2 PM to avoid peak crowds.
- Days 9-10
Rio de Janeiro
- Days 11-12
Paraty
- Days 13-15
Ilha Grande
- Days 16-17
Rio de Janeiro
What people love about 3-week Argentina and Brazil tours
- Rio de Janeiro to Santiago de Chile - 17 Days
We had an excellent experience with Hi Argentina! Cristian, Belen and team were always available and so flexible with all our queries. The trip itself was excellent and the team were in constant communication before and during our trip. We were able to tailor the trip to our own tastes (ie replacing long bus journeys with quicker plane trips), it was like our very own personalised tour. Thank you Cristian, Belen and team - we had a wonderful time! We definitely recommend this tour with Hi Argentina, you won't be disappointed!
- South America Getaway with Amazon & Santiago
Excellent trip. Just the right balance of structured time and free time.
- 15-Day Patagonia to Rio De Janeiro Tour
That's an individual tour arranged by Tangol tours. Airline fares and tickets to attractions are not included in the price