Top Andes Mountains Trips & Tours in September 2025

Join a 4-day trek in Chile's Lake District, connecting three lakes and volcanoes. Hike the Desolación Trail to Lake Todos Los Santos, take a boat to Puntiagudo Valley, and trek 8.5 km to a family lodge. On day three, hike 18 km to Lake Rupanco for stunning views. End with a soak in natural hot springs before returning to Puerto Varas.

This Patagonian tour is an epic 12-day adventure exploring the highlights of Patagonia. Begin your journey in Tierra del Fuego National Park, explore the Patagonian Fjords on an Australis cruise, take in the stunning landscapes of Torres del Paine and end your journey in El Calafate, Argentina. You'll cruise the fjords & channels of Tierra del Fuego inaccessible by land, visit the penguin rookery on Magdalena Island, hike the famed trails of Torres del Paine National Park, and trek Perito Moreno Glacier.

Explore Aysen on an 8-day Chelenko tour. Drive from Balmaceda to Puerto Tranquilo on Lake General Carrera. Kayak the Marble Caves, hike Exploradores Valley, and cruise to San Rafael Glacier. At Mallin Colorado, ride or hike and visit an organic farm. Hunt fossils in Puerto Guadal and explore Baker River, bike Bahia Murta, then transfer to Coyhaique.

Discover the magical island of Chiloé. This 3-day adventure will take you to Chile's national secret. You'll be visiting its unique island and tasting traditional, homemade cuisine.

Join this 5-day trip to Uyuni Salt Flats, a vast wonder at 3,665 meters elevation. Stay at Uyuni Lodge near Tunupa Volcano. Customize your exploration with a guide, choosing hikes, overland trips, or bike rides. Enjoy adventures like climbing Tunupa Volcano, biking, or exploring charming villages.

Explore Aysen’s Route of the Parks in 10 days from Balmaceda. Hike Queulat’s hanging glaciers, trek Cerro Castillo trails, and spot guanacos in Patagonia National Park. Sail through General Carrera Lake’s marble caves and glide past icebergs in San Rafael Lagoon. Stay in remote lodges with guided hikes and scenic drives.

Experience an exciting 8-day Avenue of Volcanoes adventure trip. Hike, and witness stunning views of Cotopaxi, Quilotoa Lake, and Chimborazo. Explore Llanganates National Park, indulge in outdoor activities in Baños, and visit captivating waterfalls. Conclude in Quito City.

Join this 9-day tour for a Lodge-Based Machu Picchu Multisport experience. Discover Peru's treasures, from Lima's allure to Cusco's heritage. Explore Maras, Huacahuasi, and Lamay. Trek scenic trails, zip across valleys, and bike ancient routes.

This 11-day Bolivia trip begins in La Paz with a city tour, then flies to Uyuni for the world's largest salt flat and a 4WD adventure to lagoons and geothermal areas. Next, visit Cochabamba and Torotoro National Park to see dinosaur footprints, caves, and canyons. The trip concludes with a visit to Copacabana on Lake Titicaca and the Sun Island.

Spend your week getting to know Medellin on this 5-day tour, including an in-depth city tour and a coffee plantation tour in the town of Concordia. Learn about Medellin and experience what its culture has to offer. Enjoy the scenery, and the colorful tiled streets, and taste tropical fruits and coffee

This 12-day Black Diamond Trek to Machu Picchu invites you to discover Peru's wonders. Explore off-the-beaten-path trails from Cusco to the iconic ruins. Trek through hidden mountains, villages, and ancient sites. Indulge in luxury camping, kayak pristine lakes, and savor traditional Pachamanca dinners.

On the 10-day Rincon Bonito: Patagonia's Hidden North tour, explore Puerto Varas and the Chilean Patagonia Lake District. Highlights include a walking tour along Lake Llanquihue, rafting on the Petrohue River, a visit to Cochamo Valley, and a paddling adventure in the Reloncavi Fjord. Conclude the trip with a trek through the North Patagonian Andes.

Explore what many call the Tibet of the Americas on this 10-day tour of Bolivia. Enjoy classic and traditional tours in Sucre, visit the Tarabuco Market, travel across the largest salt flat in the world at Uyuni, and visit the mines of Potosi before heading back to La Paz.

Join this 7-day tour to reconnect with nature and admire the memorable landscapes of the remote region of Aysen, Chile. Admire the scenery and experience an unforgettable hike across the magnificent mountains of Patagonia.

Explore Ecuador’s cloud forest, Andes, and Amazon on this 13-day adventure. Zipline over Mindo, ride horseback near Cotopaxi, and hike volcanic trails. Paddle deep into Yasuni National Park, encountering wildlife and the Waorani community. Stay at an eco-glamping site in the rainforest, immersing yourself in the rainforest’s beauty.

The 14-day Bolivia trip starts in La Paz, explores Santiago de Okola, Uyuni's salt flat, ventures to Cochabamba and Torotoro National Park for dinosaur footprints, and includes a stop at Copacabana by Lake Titicaca, visiting the Sun Island.

Follow in the footsteps of the Inca on this classic 10-day Inca Trail Trek. Acclimatize for three days as you explore Inca ruins and bargain at busy Andean markets in Cusco and the Sacred Valley before embarking on the 4-day 25 mile (40km) trek on the Inca Trail to Machu Picchu. Spend a full day-and-a-half in the ruins of Machu Picchu before returning to Cusco on the train.

Most Peru travelers never have the chance to explore Northern Peru -- our remedy is this culturally-charged and history-filled Peru tour. Spend the first part of your trip exploring the ancient strong holds of pre-Incan kingdoms in Trujillo, Chan Chan and Chiclayo before catching a flight to Cusco and exploring the Incan masterpiece, Machu Picchu.