3 Week Tours & Vacations in Andes Mountain Area

Coming from:: United States
Languages:: English
Region:: Andes Mountain Area
Duration:: 18 - 24 Days

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National Operators (27)
International Operators (31)
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All 20 tours by outbound tour operators

Ultimate South America

Discover some of South America's greatest cities—Rio de Janeiro, Buenos Aires, and Lima—and some of its most spectacular sites on this South America tour to Brazil, Argentina, and Peru. You'll overnight in Rio de Janeiro, Iguassu Falls, Buenos Aires, Lima, the Sacred Valley, Machu Picchu, Cusco, and...

From/To: Rio de Janeiro ⇒ Lima
Countries (3): Argentina, Brazil, Peru
Operator: Cosmos Tours
Activities

Tour Variations:

☛: Ultimate South America with Arequipa & Colca Canyon (23 Days)
☛: Ultimate South America with Brazil's Amazon (23 Days)

Duration: 19 Days
Starting at: USD 3,799
Operator: Cosmos

Starting at

USD 3,799

19 Days

Next Departure

27-Feb-2026
10-Apr-2026

Details

Absolute Peru: Amazon Jungle & Machu Picchu by Train

With a perfect balance of guided adventures and free time, this trip lets you soak up Peru’s diversity at your own pace. Glide through the Amazon’s lush canopy from the comfort of our exclusive G Lodge, then shift gears to marvel at Peru’s dramatic landscapes and rich history. Trace the paths of the...

From/To: Lima (Round Trip)
Countries: Peru
Operator: G Adventures
Activities

Duration: 21 Days
Starting at: USD 4,249
Operator: G Adventures

Starting at

USD 4,249

21 Days

Next Departure

21-Feb-2026	4+
28-Feb-2026	3

Details

Brazil, Argentina & Chile Unveiled with Peru

On this South America tour, experience some of South America's most exciting cities, gorgeous natural wonders, and famous historic sites. You'll overnight in Rio de Janeiro, Iguassu Falls, Buenos Aires, Santiago, Lima, the Sacred Valley, Machu Picchu, and Cusco. Enjoy guided sightseeing in each city...

From/To: Rio de Janeiro ⇒ Lima
Countries (4): Argentina, Brazil, Chile, Peru
Operator: Cosmos Tours
Activities

Tour Variations:

☛: Brazil, Argentina & Chile Unveiled with Brazil's Amazon & Peru (24 Days)

Duration: 20 Days
Starting at: USD 4,279
Operator: Cosmos

Starting at

USD 4,279

20 Days

Next Departure

01-Mar-2026
15-Mar-2026

Details

Absolute Peru

Scan the canopy for wildlife from the comfort of our intimate and exclusive G Lodge Amazon, contemplate mountain vistas or take an optional flight over the Nazca Lines — this epic journey explores the geography, culture, and history of Peru, offering you the perfect blend of guided excursions and fr...

From/To: Lima (Round Trip)
Countries: Peru
Operator: G Adventures
Activities

Duration: 21 Days
Starting at: USD 4,479
Operator: G Adventures

Starting at

USD 4,479

21 Days

Next Departure

21-Feb-2026	4+
28-Feb-2026	3

Details

Southern Divide

For those looking to experience the history, culture, and wilderness of South America, this three-week adventure through Peru, Bolivia, and Chile is packed full of some of the continent’s most iconic and popular highlights. Explore the Sacred Valley and uncover Incan history high in the Andes at leg...

From/To: Lima ⇒ Santiago
Countries (3): Bolivia, Chile, Peru
Operator: G Adventures
Activities

Duration: 21 Days
Starting at: USD 4,499
Operator: G Adventures

Starting at

USD 4,499

21 Days

Next Departure

20-Feb-2026	1
27-Feb-2026

Details

Mysteries of the Inca Empire with Peru's Amazon & Arequipa & Colca Canyon

On this Peru tour, delve into the past, learn about the local culture, and experience beautiful scenery as you overnight in Peru's Amazon, Lima, the Sacred Valley, Machu Picchu, Cusco, Lake Titicaca, Arequipa, and Colca Canyon. Along the way, visit ancient ruins, witness amazing scenery, experience ...

From/To: Lima (Round Trip)
Countries: Peru
Operator: Cosmos Tours
Activities

Duration: 19 Days
Starting at: USD 4,589
Operator: Cosmos

Starting at

USD 4,589

19 Days

Next Departure

08-Mar-2026
03-May-2026

Details

South America Highlights: Bolivia, Chile, & Argentina

Embark on an unforgettable journey through Bolivia, Chile, and Argentina, where South America’s most iconic cities and landscapes come alive. Stroll the surreal salt flats of Salar de Uyuni and lose yourself in the otherworldly Atacama Desert. Wander the colourful streets of coastal Valparaíso, chas...

From/To: La Paz ⇒ Buenos Aires
Countries (3): Argentina, Bolivia, Chile
Operator: G Adventures
Activities

Duration: 20 Days
Starting at: USD 4,899
Operator: G Adventures

Starting at

USD 4,899

20 Days

Next Departure

23-Feb-2026	4+
02-Mar-2026	1

Details

Brazil, Argentina & Chile Unveiled with Brazil's Amazon & Easter Island

This South America tour features three of the continent's most exciting cities—Rio de Janeiro, Buenos Aires, and Santiago—along with Iguassu Falls, Brazil’s Amazon, and Easter Island. At a relaxed pace, enjoy guided sightseeing in each city as well as time to explore on your own or to take optional ...

From/To: Manaus ⇒ Easter Island
Countries (3): Argentina, Brazil, Chile
Operator: Cosmos Tours
Activities

Duration: 20 Days
Starting at: USD 5,219
Operator: Cosmos

Starting at

USD 5,219

20 Days

Next Departure

25-Feb-2026
11-Mar-2026

Details

Colombian Culture, Caribbean & Lost City

Embracing nature in Colombia and the Caribbean is like nowhere else on Earth. Imagine picturesque beaches, busy cities, and the freshest coffee you’ve ever had. And you’re only scratching the surface of what’s in store for you on this 22-day trip. Check out the resurgence of culture, art, and food i...

From/To: Bogota ⇒ Santa Marta
Countries: Colombia
Operator: G Adventures
Activities

Duration: 22 Days
Starting at: USD 5,349
Operator: G Adventures

Starting at

USD 5,349

22 Days

Next Departure

21-Feb-2026	4+
28-Feb-2026	4+

Details

Andes, Iguassu & Beyond

This tour is designed for anyone looking for the most incredible natural and cultural highlights of southern South America. Spend 18 days exploring the cultures of Chile and Argentina with the Andes as your perfectly picturesque backdrop. Get active in the adventure-sport-lover's paradise of Pucón, ...

From/To: Santiago ⇒ Rio de Janeiro
Countries (3): Argentina, Brazil, Chile
Operator: G Adventures
Activities

Duration: 18 Days
Starting at: USD 5,449
Operator: G Adventures

Starting at

USD 5,449

18 Days

Next Departure

19-Feb-2026
26-Feb-2026

Details

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3 Week Tours & Trips in Andes Mountain Area.

Visit countries like Peru, Ecuador, Chile, Bolivia, Colombia.