18-Day South America Tours - Unique 18-Day tours to South America

Accommodations

BudgetSimple stays with essential amenities. Typically guesthouses, hostels or hotels rated below 3 stars — clean, no-frills, and great for value-conscious travelers.
Mid-rangeComfortable and reliable 3-star stays. Expect private rooms, en-suite bathrooms, and solid amenities — a great balance between comfort and cost.
PremiumUpscale 4-5 star hotels and lodges. Enjoy high-end service, refined comfort, and premium locations — ideal for travelers seeking extra indulgence.

Premium Peru, Chile & Argentina - 18 days

No booking fees

Best price guaranteed

Embark on a captivating journey across South America’s most alluring landscapes with the "Premium Peru, Chile & Argentina" trip. This 18-day moderate-activity tour whisks you from Lima’s coastal charm through the mystical Andes, sacred Machu Picchu, and the vibrant wineries of Mendoza, ending amid Buenos Aires’ cosmopolitan flair. Uncover Inca heritage in Ollantaytambo, wander Valparaiso’s artistic streets, and savor Santiago’s culinary scene—all while enjoying the guidance of local experts. This tour is well-suited for experienced travelers seeking a balance of culture, adventure, and comfort. The standout feature? A thoughtfully curated blend of natural wonders, ancient history, and world-class cuisine, making this trip a true feast for every sense.

Natural landmarks sightseeing

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

15-99 yrs

Operated in

english

Destinations

Buenos Aires, Lima, Santiago, Va

Buenos Aires, Lima, Santiago, Valparaiso, Mendoza, Amazon Jungle, Cusco, Ollantaytambo, Machu Picchu

Duration18 days

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Ecuador Highlands & Galapagos - 18 days

No booking fees

Best price guaranteed

From the soaring peaks of the Andes to the fabled Galapagos Islands, the "Ecuador Highlands & Galapagos" explorer tour offers an 18-day immersion into South America’s wildest wonders. Adventurous travelers will trek through the Amazon rainforest guided by Indigenous experts, canoe to an eco-lodge nestled on the river’s edge, and hike the dramatic landscapes of Cotopaxi National Park. Discover the Galapagos by foot and boat, encountering exceptional wildlife both above and below the waves. A highlight of this journey is a homestay with a local family, where you’ll lend a hand with daily tasks and share in seasonal activities—an authentic glimpse into Ecuadorian life. With accommodation, meals, and transport all arranged, this small group trip delivers unforgettable moments of cultural connection, rare wildlife encounters, and natural splendor, making it a standout tour package for those who crave a balance of activity, learning, and adventure.

Explorer

Tour Type

Small Group Tour

Accommodation

Eco Lodge, Home-stay, Hotel, Lodge

Age Range

15-99 yrs

Operated in

english

Destinations

Quito, San Cristobal Island, Isl

Quito, San Cristobal Island, Isla Isabela, Isla Santa Cruz, Tena, Banos, Yunguilla

Duration18 days

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Couple getaway to South America - 18 days

Trip customizable

Best price guaranteed

Begin your journey in Peru, exploring the awe-inspiring Machu Picchu ruins and immersing yourself in the region’s rich history and culture. Next, fly to Santiago, Chile, a bustling metropolis where you can enjoy city life and go wine tasting in the surrounding valleys. Discover Chile’s culinary delights, from the capital to the charming seaside cities of Viña del Mar and Valparaíso. Continue to Buenos Aires, Argentina, a city of elegance and charm. Stroll through its unique districts, savor world-class cuisine, and soak in the vibrant tango culture. Conclude your escape in Rio de Janeiro, Brazil, where the magic of its beaches awaits. Relax on golden sands, enjoy spectacular views of Sugarloaf Mountain, and feel the energy of this iconic city. This romantic getaway for two blends adventure, culture, and relaxation, showcasing some of South America’s most beautiful and unforgettable destinations.

City sightseeing

Tour Type

Private Tour

Age Range

1-79 yrs

Operated in

english, spanish

Destinations

Buenos Aires, Santiago, Iguazu F

Buenos Aires, Santiago, Iguazu Falls, Cusco, Machu Picchu, Rio de Janeiro, Cuzco, Moray, Ollantaytambo, Valparaiso

Duration18 days

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South Georgia and Antarctic Peninsula: Penguin Safari - 18 days

No booking fees

Best price guaranteed

Witness one of nature’s grandest spectacles on the “South Georgia and Antarctic Peninsula: Penguin Safari” cruise, an 18-day expedition starting and ending in Ushuaia. This tour invites you to encounter thousands of penguins on South Georgia’s remote shores and traverse the ice-clad wonders of the Antarctic Peninsula. Guided Zodiac excursions bring you close to elephant seals, albatross, and a variety of penguin species. Optional sea kayaking, glacier hikes, or paddling adventures add excitement for those seeking more. The true distinction of this polar expedition trip lies in its rare access to thriving wildlife colonies and the pristine remoteness of the 7th Continent.

Polar expeditions and cruise

Tour Type

Group Tour

Accommodation

Hotel, Ship Cabin

Age Range

8-99 yrs

Operated in

english

Destinations

Ushuaia, Antarctic Peninsula, At

Ushuaia, Antarctic Peninsula, At Sea, Drake Passage, South Georgia

Duration18 days

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Panama: Craters, Coasts & Highland Mountains - 18 days

No booking fees

Best price guaranteed

Eighteen days of next-level beaches, wild landscapes, and full-on freedom — this is Panama like you’ve never seen it. Start in Costa Rica and cruise into the often-overlooked magic of Panama, where every stop hits different. Catch the surfy vibes in Puerto Viejo, snorkel your heart out in Bocas del Toro, and hike cloud forest trails in lush Boquete. Sleep inside a volcanic crater in the town of Valle de Antón, dance the night away in Panama City, and unplug completely with three off-the-grid nights on the jaw-dropping San Blas Islands. Between waterfalls, reefs, Indigenous culture, and epic new friendships, this trip brings the kind of stories you’ll be telling for years.

Explorer

Tour Type

Small Group Tour

Accommodation

Guest House, Hostel, Hotel, Hut

Age Range

18-39 yrs

Operated in

english

Destinations

Panama City, San Jose, Valle De

Panama City, San Jose, Valle De Antón, San Blas Islands, Puerto Viejo de Talamanca, Bocas Del Toro, Boquete

Duration18 days

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Best of Peru & Galapagos - 18 days

No booking fees

Best price guaranteed

Journey from the vibrant streets of Lima to the wildlife-rich Galapagos Islands on the “Best of Peru & Galapagos” tour, an 18-day adventure designed for those with a thirst for discovery. This tour package seamlessly blends Peru’s awe-inspiring history—think Machu Picchu and colorful local markets—with the natural wonders of Ecuador’s most famous archipelago. Adventurers will trek Incan trails, mingle with locals, and marvel at the architectural gems of Peru before setting sail for the Galapagos, where unique creatures and dramatic landscapes await. Explore by foot, boat, and bike, tracing Darwin’s footsteps while observing extraordinary wildlife both above and below the water. With guided small-group activities and thoughtfully arranged accommodations, this trip is perfect for active travelers seeking the ultimate blend of culture and nature. The standout feature: Unrivaled access to two UNESCO World Heritage sites and a chance to experience the Galapagos up close, both on land and at sea.

Adventure

Tour Type

Small Group Tour

Accommodation

Hotel, Home-stay

Age Range

16-99 yrs

Operated in

english

Destinations

Quito, Lima, La Loberia, Galapag

Quito, Lima, La Loberia, Galapagos Islands, Isla Santa Cruz, Cusco, Aguas Calientes, Machu Picchu, Puno

Duration18 days

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Andean Discovery - 18 days

No booking fees

Best price guaranteed

If you dream of traversing the Andean backbone of South America, "Andean Discovery - 18 Days" may be your ideal adventure. Spanning Chile, Bolivia, and Argentina, this private explorer tour is thoughtfully designed for experienced travelers and seniors seeking an easy yet comprehensive journey. From the surreal landscapes of San Pedro De Atacama and the Valley of the Moon to the ethereal Uyuni salt flats and the thunderous Iguazu Falls, each stop reveals a new facet of the Andes. The tour concludes in Buenos Aires, allowing for a perfect blend of nature and culture. The tour’s unique selling point is its sweeping itinerary, which connects lesser-seen wonders with iconic highlights, all expertly managed for comfort and depth.

Explorer

Tour Type

Private Tour

Accommodation

Hotel, Villa

Age Range

18-80 yrs

Operated in

english

Destinations

Buenos Aires, Santiago, Santiago

Buenos Aires, Santiago, Santiago, Tupiza, Purmamarca, Salta, Iguazu Falls, San Pedro De Atacama, Laguna Colorada, Uyuni

Duration18 days

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South America 18-Day Tours and Trips

Page 2 of The Best 18-day Trips in South America with 43 Reviews

Page 2 of The Best 18-day Trips in South America with 43 Reviews