South America 18-Day Tours and Trips
Discover the best 18-Day tours in South America with Bookmundi. We offer a total of 10 South America 18-Day tours and itineraries with 40 customer reviews.
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Select from 15+ tours
10 Best South America New Year 2026 Deals for 18-Day Tours
New Year 2026 exclusive deals on 18-Day tours in South America — massive savings for a limited time only!
Set sail for untamed beauty with the "South Georgia and Antarctic Peninsula: Penguin Safari" cruise, a once-in-a-lifetime 18-day tour that starts and ends in Ushuaia. Cruise through the wildlife haven of South Georgia, where king penguins and elephant seals greet you in epic numbers, and pay homage to explorer Sir Ernest Shackleton. Continue to the soaring peaks and icy expanses of the Antarctic Peninsula, where Zodiac excursions, glacier hikes, and encounters with curious penguins await. The tour’s standout feature is the use of the state-of-the-art Ultramarine vessel, offering pioneering flightseeing and a wider range of adventure options than any other ship in its class—an unmatched opportunity to experience the Antarctic’s raw splendor.
18 days
Travelers who seek the perfect blend of cultural discovery and natural wonder will find it on the Andes, Iguassu & Beyond tour. Over 18 days, journey from Santiago to Rio de Janeiro, with stops in Bariloche, Buenos Aires, and the thundering Iguassu Falls. This easy-paced city sightseeing trip is designed for experienced travelers eager to explore Chile and Argentina’s highlights, from adventure sports in Pucón to the vibrant energy of Rio. The real draw of this tour package is its diverse mix of urban sophistication and breathtaking landscapes, all arranged with accommodations, meals, and transport included. Dive into South America’s best and return home with a lifetime’s worth of stories.
18 days
Patagonia’s haunting beauty awaits on this 18-day sightseeing trip, designed for young adults eager to discover the wild heart of Argentina and Chile. Traverse the iconic Perito Moreno Glacier—one of the rare glaciers still expanding—and hike through the untamed wonders of Torres del Paine, Los Glaciares, and Tierra del Fuego National Parks.
Cruise across pristine lakes, roam serene forests, and spot native wildlife as you journey toward Ushuaia, the legendary "City at the End of the World." Explore the Beagle Channel before shifting gears to the vibrant streets of Buenos Aires, where tango rhythms and gourmet Argentine cuisine await.
This tour package’s unique appeal lies in its easy pace, expertly balancing adventure with comfort. You’ll uncover both the natural marvels and cultural highlights of Patagonia—all while enjoying the seamless logistics and insider guidance that make for a truly unforgettable adventure.
18 days
Want a taste of Peru, Argentina & Brazil? This colorful collision of cultures follows Incan footsteps in Machu Picchu, dives into some jungle adventures in the Amazon, teaches you the tango and tastes empanadas in Buenos Aires and gets the party started in the home of Carnival: Rio. Forget just getting a taste - this 18 day odyssey is a feast for the senses.
18 days
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.
18 days
Immerse yourself in Peru’s rich tapestry of culture and nature on the "Premium Peru in Depth with Ica Valley" tour. Over 18 days, discover the fertile winelands of Ica, the colonial elegance of Arequipa, the dramatic Colca Canyon, and the wild Amazon rainforest. Stand in awe before Machu Picchu, explore the Sacred Valley, and search for wildlife in the Ballestas Islands. With a moderate activity rating, this tour is well-suited to experienced travelers seeking a comprehensive, hands-on adventure. The USP? A rare combination of ancient Inca heritage, diverse landscapes, and exclusive experiences brought to life by expert local guides.
18 days
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.
18 days
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.
18 days
From the colonial charm of Lima to the emerald depths of the Amazon, the Upgraded - Discover Peru + the Amazon tour is an easy-paced, 18-day adventure crafted for travelers who appreciate rich history, natural beauty, and refined comfort. This comprehensive trip package takes you across Peru’s most iconic landscapes: the floating Uros Islands on Lake Titicaca, the Sacred Valley’s ancient ruins, and the unforgettable heights of Machu Picchu, before immersing you in the vibrant biodiversity of the Amazon rainforest.
Enjoy the scenic Titicaca Train journey from the lake to Cusco, with panoramic windows, live music, and a gourmet lunch—a highlight for those who relish slow travel and authentic experiences. Relish the upgraded 360 train to Machu Picchu, where an expert guide brings the Lost City of the Incas to life. In the Amazon, stay at a comfortable lodge and explore the rainforest by day and night, learning survival secrets from local experts and observing wildlife in its natural habitat.
This easy-activity tour is ideal for experienced travelers seeking both cultural depth and relaxation. Expect a thoughtfully balanced itinerary—ornate Spanish architecture, a thriving food scene, and tranquil moments in nature, all underpinned by the comfort of premium accommodations.
What distinguishes this Peru tour package is its seamless blend of must-see sights with luxurious moments—whether it’s a three-course train meal, a riverside jungle lodge, or handpicked hotels in every city. For those eager to experience the very best of Peru, from mountain vistas to rainforest mysteries, this journey offers an upgraded, immersive adventure in style.
18 days
See all South America 18-Day New Year 2026 Deals
Most popular South America 18-Day Tours
These popular 18-Day organized tours through South America take you across borders and cultures in one seamless multiday tour experience.
Travelers who seek the perfect blend of cultural discovery and natural wonder will find it on the Andes, Iguassu & Beyond tour. Over 18 days, journey from Santiago to Rio de Janeiro, with stops in Bariloche, Buenos Aires, and the thundering Iguassu Falls. This easy-paced city sightseeing trip is designed for experienced travelers eager to explore Chile and Argentina’s highlights, from adventure sports in Pucón to the vibrant energy of Rio. The real draw of this tour package is its diverse mix of urban sophistication and breathtaking landscapes, all arranged with accommodations, meals, and transport included. Dive into South America’s best and return home with a lifetime’s worth of stories.
Duration
18 Days
Price per day
USD 264
Tour Type
Group Tour
18 days
Immerse yourself in Peru’s rich tapestry of culture and nature on the "Premium Peru in Depth with Ica Valley" tour. Over 18 days, discover the fertile winelands of Ica, the colonial elegance of Arequipa, the dramatic Colca Canyon, and the wild Amazon rainforest. Stand in awe before Machu Picchu, explore the Sacred Valley, and search for wildlife in the Ballestas Islands. With a moderate activity rating, this tour is well-suited to experienced travelers seeking a comprehensive, hands-on adventure. The USP? A rare combination of ancient Inca heritage, diverse landscapes, and exclusive experiences brought to life by expert local guides.
Duration
18 Days
Price per day
USD 582
Tour Type
Group Tour
18 days
Uncover the mysteries of Peru and Ecuador on the 13-day "Land of the Incas" tour package, beginning in Lima and culminating in Quito. This immersive journey is tailored for experienced travelers seeking a blend of adventure and cultural depth. Delve into the heart of Incan civilization with guided visits to Machu Picchu, Ollantaytambo, and the imposing Sacsayhuaman fortress. Enjoy the rare privilege of soaring above the enigmatic Nazca Lines in a private plane and cruising by boat to Taquile Island, a UNESCO treasure on Lake Titicaca. The trip also brings you face-to-face with abundant wildlife on the Ballestas Islands, where penguins, blue-footed boobies, whales, and sea lions thrive. Throughout, you'll experience moderate physical activity, perfect for those eager to engage yet prefer comfort and insightful exploration. The tour includes thoughtfully chosen accommodations, seamless transport, meals, and expert guidance, ensuring a hassle-free experience. What truly sets this tour apart is its access to exclusive experiences—like private flights and boat rides—providing unique perspectives on Peru’s iconic wonders and vibrant biodiversity.
Duration
18 Days
Price per day
USD 362
Tour Type
Group Tour
18 days
From the colonial charm of Lima to the emerald depths of the Amazon, the Upgraded - Discover Peru + the Amazon tour is an easy-paced, 18-day adventure crafted for travelers who appreciate rich history, natural beauty, and refined comfort. This comprehensive trip package takes you across Peru’s most iconic landscapes: the floating Uros Islands on Lake Titicaca, the Sacred Valley’s ancient ruins, and the unforgettable heights of Machu Picchu, before immersing you in the vibrant biodiversity of the Amazon rainforest.
Enjoy the scenic Titicaca Train journey from the lake to Cusco, with panoramic windows, live music, and a gourmet lunch—a highlight for those who relish slow travel and authentic experiences. Relish the upgraded 360 train to Machu Picchu, where an expert guide brings the Lost City of the Incas to life. In the Amazon, stay at a comfortable lodge and explore the rainforest by day and night, learning survival secrets from local experts and observing wildlife in its natural habitat.
This easy-activity tour is ideal for experienced travelers seeking both cultural depth and relaxation. Expect a thoughtfully balanced itinerary—ornate Spanish architecture, a thriving food scene, and tranquil moments in nature, all underpinned by the comfort of premium accommodations.
What distinguishes this Peru tour package is its seamless blend of must-see sights with luxurious moments—whether it’s a three-course train meal, a riverside jungle lodge, or handpicked hotels in every city. For those eager to experience the very best of Peru, from mountain vistas to rainforest mysteries, this journey offers an upgraded, immersive adventure in style.
Duration
18 Days
Price per day
USD 273
Tour Type
Group Tour
18 days
Want a taste of Peru, Argentina & Brazil? This colorful collision of cultures follows Incan footsteps in Machu Picchu, dives into some jungle adventures in the Amazon, teaches you the tango and tastes empanadas in Buenos Aires and gets the party started in the home of Carnival: Rio. Forget just getting a taste - this 18 day odyssey is a feast for the senses.
Duration
18 Days
Price per day
USD 256
Tour Type
Group Tour
18 days
Set sail for untamed beauty with the "South Georgia and Antarctic Peninsula: Penguin Safari" cruise, a once-in-a-lifetime 18-day tour that starts and ends in Ushuaia. Cruise through the wildlife haven of South Georgia, where king penguins and elephant seals greet you in epic numbers, and pay homage to explorer Sir Ernest Shackleton. Continue to the soaring peaks and icy expanses of the Antarctic Peninsula, where Zodiac excursions, glacier hikes, and encounters with curious penguins await. The tour’s standout feature is the use of the state-of-the-art Ultramarine vessel, offering pioneering flightseeing and a wider range of adventure options than any other ship in its class—an unmatched opportunity to experience the Antarctic’s raw splendor.
Duration
18 Days
Price per day
USD 1,294
Tour Type
Group Tour
18 days
Patagonia’s haunting beauty awaits on this 18-day sightseeing trip, designed for young adults eager to discover the wild heart of Argentina and Chile. Traverse the iconic Perito Moreno Glacier—one of the rare glaciers still expanding—and hike through the untamed wonders of Torres del Paine, Los Glaciares, and Tierra del Fuego National Parks.
Cruise across pristine lakes, roam serene forests, and spot native wildlife as you journey toward Ushuaia, the legendary "City at the End of the World." Explore the Beagle Channel before shifting gears to the vibrant streets of Buenos Aires, where tango rhythms and gourmet Argentine cuisine await.
This tour package’s unique appeal lies in its easy pace, expertly balancing adventure with comfort. You’ll uncover both the natural marvels and cultural highlights of Patagonia—all while enjoying the seamless logistics and insider guidance that make for a truly unforgettable adventure.
Duration
18 Days
Price per day
USD 366
Tour Type
Group Tour
18 days
Unveil Argentina’s diverse wonders with the Buenos Aires, Iguazu Falls, and self-drive in the North tour package, crafted for seasoned explorers and those seeking flexible adventure. Your 18-day journey kicks off in cosmopolitan Buenos Aires, where a guided sightseeing tour introduces you to the city’s eclectic neighborhoods, vibrant culture, and fascinating history. Between iconic sights, relish a classic dinner and tango show, then enjoy generous free time to discover hidden corners at your own pace—offering a personalized experience ideal for experienced travelers or seniors craving both structure and independence.
Next, marvel at the awe-inspiring Iguazu Falls from both Argentine and Brazilian perspectives. Immerse yourself in the lush rainforest, traversing boardwalks to witness the roaring Devil’s Throat—the park’s most dramatic and powerful cascade. This is a rare opportunity to experience one of the world’s most spectacular natural wonders up close.
Afterward, the adventure shifts gears as you collect your rental car and embark on a self-drive exploration of Argentina’s northwest. Traverse the striking contrasts of Salta and Jujuy: from the arid Altiplano and shimmering salt flats to vividly colored gorges and charming Andean valleys. Each destination offers a tapestry of landscapes, local traditions, and small-town authenticity, allowing you to set your own pace and savor spontaneous discoveries along the way.
This trip is designed with flexibility at its core, making it easy to tailor the experience to your preferences or desired level of comfort. Whether you favor leisurely drives with frequent photo stops or wish to delve deeper into local culture and cuisine, this tour adapts to fit your ideal adventure. The unique selling point lies in the combination of guided highlights and the freedom of a self-drive road trip, letting you explore Argentina’s hidden gems away from the tourist crowds.
For travelers who relish both expertly curated excursions and independent discovery, this tour package delivers the best of both worlds. Start planning your next unforgettable experience in Argentina’s most captivating regions.
Duration
18 Days
Price per day
USD 267
Tour Type
Group Tour
18 days
Discover the jaw-dropping beauty of Peru’s Cordillera Blanca by embarking on the "Alpamayo Circuit," an 18-day trekking tour for experienced hikers who crave high-altitude adventure. Departing from and returning to Lima, this challenging trek weaves through valleys and over high passes, offering daily views of more than 50 towering peaks, including the iconic pyramid of Alpamayo—often hailed as the world’s most beautiful mountain.
The route crosses the continental divide, passes turquoise glacial lakes, and camps at the dramatic Avalancha site, where avalanches thunder down from the Conrahierbas massif. Along the way, trekkers experience warm hospitality in remote Quechua villages and gain insights into traditional Andean life.
What sets this trekking tour package apart is its concentration of spectacular scenery and its thoughtfully designed acclimatisation schedule—ensuring trekkers can fully appreciate the grandeur and diversity of one of the world’s premier trekking routes.
Duration
18 Days
Price per day
USD 224
Tour Type
Group Tour
18 days
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.
Duration
18 Days
Price per day
USD 386
Tour Type
Group Tour
18 days
See all South America 18-Day Tours
Top Tour Activities for 18-Day South America Tours
Explore 18-Day South America multiday tours that match your travel style through-out South America—whether it's cultural, religious and historic sites tours, natural landmarks sightseeing trips, or another trip activity. Your continental experience awaits.
South America Tour Reviews
Genuine reviews from travelers on 18-Day South America tours
Anonymous | Traveled in November
I am at a loss to come up with adjectives to describe this Expedition. Fantastico! The Expedition was Fantastico! The success of this Expedition was the result of the professionalism and hard work of the entire team. From the Hotel staff to the Ships crew and Expedition staff, this was truly a Team Effort. Everyone involved pulled together to make this a memorable experience. And everyone was in good humour from the moment we stepped aboard. And the Diamond did her part as well. She is well named - truly a Diamond.. Yours in loving Antarctica.
Salvatore T. | Traveled in February
G, you've;ve done it again! You've made it so easy to see so many more sights than I would have been able to myself and allowed me to connect with people from all over the world. Life long memories were made.
Melissa H | Traveled in March
It was my first trip with Dragoman and I had a really good time. I would definitely travel with Dragoman again. I enjoyed all the places we visited. There wasn't any town/place that wasn't worth seeing.
Adrian | Traveled in October
In three weeks we had a comprehensive tour of Peru with an excellent leader, Julio. Diverse landscapes, fabulous food, friendly people and amazing weather. We learned so much about the country and are already planning to return.
Anonymous | Traveled in June
I really enjoyed the trip. The guide () really went above and beyond to make everything special. He even helped organise activities that weren’t on the itinerary. There were a few flights within the tour that were too late in the day resulting in a wasted day. Every place we went to was amazing. I wasn’t overly happy with the local guide at Iguazú Falls, but everything else was great
Sander D. | Traveled in February
Again a very good trip with G adventures. A good mix between visiting cities, doing active activities and the lost city trekking. Great group of likeminded people to travel with! Excelent tour and great guides, I would recommend it to everyone who wants to be active on his holliday!
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