An adventure crossing through the northern Patagonia Andean trails
The stunning expedition crosses the rich and lush vegetated valley of Río Puelo, which divides the two countries of the Patagonian Andes. The valley of the Puelo River is located right between the two cities of Puerto Montt in Chile (150Km) and San Carlos de Bariloche in Argentina (150Km). The trip lasts 6 days and can be done either by horse or by foot. On this discovery trip, it is possible to return to the departure point or to continue to the neighboring country and thereby witnessing the geographical diversity of both countries. You will fly over volcanoes and glaciers, sail lakes and rivers, cross Andes trails through the same mountain passes as the first explorers did not so long ago. The Lake District is a luxuriant rainforest area covered by native flora and impenetrable mountains with few inhabitants. This allows us to enjoy the preservation of its virgin beauty, its cultural touch, its traditions and the variety of its wild fauna. By actually breathing and experiencing this "microclimate" day by day, you realize earth's treasures that remain to enjoy.
The trip starts with a 120-km bus transfer from Puerto Montt Capital of the Lake District via Puerto Varas, Lake Llanquihue, Ensenada, Cochamó to finally arrive at the small village of Puelo on the estuary of River Puelo. Then continue to Tagua - Tagua Lake. From here onwards, there are no roads! A small boat with a powerful outboard engine is used to ferry up us River Puelo, across Lake Tagua-Tagua and the river mouths of River Manso and Traidor. We just stop to have a tasty lunch in a luxurious Fishing Lodge of the river. After 2:30 hours of navigating the river, the natural Port is reached. A 1:30 hour trekking, or an hour of horseback riding, we reach the village of Llanada Grande, a small, very remote and high located Andes village, with a plane landing field, police station and radio. An outstanding waterfall and the kindness of local people are the principal attractions. A local family will host us overnight. The large day ends with a traditional Creole dinner.
Breakfast. We continue following the trails up into the Andes Cordillera for about 5 hours. There will be some stops to enjoy the fantastic flora and the astonishing views. Lunch box en route. At the end of the day, we reach" Base Camp", where a welcoming traditional Chilean "Asado de Cordero" (Lamb bar-b-Que.) is prepared by the helping "Huasos" (Chilean Cowboys)! Base Camp has WC, showers and hot water. In case of Lodging at the Bandurrias Island option, we continue our route by 45' and 15' navigating Las Rocas Lake, and reach the beach of the cozy cottage at the island.
Camp or cottage breakfast. The first excursion from Base Camp is to visit the Blue Lake "Lago Azul" with its radiant color and abundant fish life. It takes about a 4 hours walk to reach the Lake, passing through the typical cold jungle Valdivian-type rainforest with its ancient Alerce trees (Fitzroya Cupresoide) as well as other local "giants" such as the "Coihue" and "Arrayanes"(the cold tree). The majestic peaks and landscapes will not escape your attention! Lunch box en route.
We continue with a two hours trek, followed by the crossing of a small Lagoon and a boat trip across Lake "Las Rocas". After arriving at the Base Camp or our cottage, we will enjoy another special campsite meal.
Camp or cottage breakfast. A day of rest to enjoy the numerous trails and paths close by. For the less tired ones, we suggest a 2,5 hour trek to "La Pasarela del Río Puelo", an important local hanging bridge crossing River Puelo, crucial for the communication of the local inhabitants with the outside world.
Along the way there will be many opportunities to see huge waterfalls and rapids. After returning to the Base camp or cottage, another local specialty meal will be waiting for us. Last night at base camp at "Campo La Colina", or cottage at the Bandurrias Island.
Camp or cottage breakfast. Our journey continues to "Retén de Carabineros", Mountain Police Station, which leads to the border crossing, close to another small settlement. View of the Inferior Lake near "Segundo Corral". It takes about a four/five hour's walk to reach our goal. First up to Lago Las Rocas where we have to follow the lake's edge. After lunch we continue, ending this journey camping overnight by a big fire and a farewell "Asado Criollo", on our last night together.
Considering our two options to return the SIXT DAY:
  • Option A: Return, back to Chile. Puerto Montt via small aircraft
    After breakfast, a 2-hour trek, enjoying the sight of the River Puelo source, and then crossing the river using a traditional raft method without engine we reach "Segundo Corral" aerodrome. From here a chartered aircraft (e.g. Cessna) will fly the 40 minutes back to Puerto Montt, which gives us a good sight of the trek we made these past few days. We also fly over and around volcanoes and the Andes Cordillera. Like a view of Tagua - Tagua Lake and the Rio Puelo course. Transfer to the city, end of our services.
  • Option B: Continue Via motor jet boat and transfer to Bariloche, Argentina.
    Breakfast and the passing through the customs and immigration posts for Argentina, It is a short walk to reach Lake Puelo Inferior where a motor jet boat will take us across the lake and then down the river through the rapids, the natural limit between both countries. Before border formalities we arrive finally into Lago Puelo National Park. From here there will be a minibus transfer to Bariloche, where our service ends


  • The above expedition can also start from Bariloche (Argentina) and finish in Puerto Montt (Chile)
Based on Camping
Based on Cottage accomodation
Option A
Option B
Option A
Option B
Min. 2 persons
US$ 1.320
US$ 1.280
US$ 1.520
US$ 1.460
3 persons
US$ 1.250
US$ 1.140
US$ 1.450
US$ 1.300
4-7 persons
US$ 1.060
US$ 1.000
US$ 1.270
US$ 1.185
8-10 persons
US$ 1.020
US$ 940
US$ 1.230
US$ 1.145
Option A:
Day 1
Meeting at the airport of Bariloche - Transfer from San Carlos de Bariloche along the lakes and Mt. Tronador - El Bolsón - Dinner and accommodation in "Odile's House" on Quequemtreu river.
Day 2
Transfer El Bolsón to Puelo - International crossing of Lakes Puelo and Puelo Interior - Customs procedures - Crossing of Las Rocas Lake - The Bandurrias Island - Arrival at Campo La Colina, dinner and accommodation.
Day 3
Campo La Colina - Azul Lake- Lunch - Crossing Las Rocas Lake - Return to accommodation and dinner.
Day 4
Campo La Colina - Footbridge of Puelo River - Natural waterfalls of the dense Andean rainforest - Lunch - Return to accommodation and dinner.
Day 5
Campo La Colina - Las Rocas Lake, The Bandurrias Island, El Mosquito Lake - Lunch Box - Retén Carabineros for border formalities - Lake Interior - "Asado" (Patagonian barbecue).
Day 6
Lake Interior and source of Puelo river, Manual Ferry - Customs procedures - International crossing of Puelo Interior and Puelo Lakes - Transfer along the route of "Cañadón de la Mosca", along the Mascardi, Guillelmo, Gutiérrez and Nahuel Huapi Lakes up to San Carlos de Bariloche.
Option B:
From Chile returning to Chile:
Returning to Chile by charted aircraft. The programme change in the last day:
Day 6
Las Rocas Lake, The Bandurrias Island, El Mosquito Lake - Lunch Box - Interior Lake and Birth of Puelo river, manual ferry - Correntoso river - Segundo Corral - Flight from the source of Puelo river to Reloncaví Estuary on the Pacific Ocean - Transfer out from the Puerto Montt airport.
Based on Camping
Based on Cottage accomodation
Option A
Option B
Option A
Option B
Min. 2 people
US$ 1.030
US$ 1.280
US$ 1.220
US$ 1.460
3 people
US$ 870
US$ 1.140
US$ 1.070
US$ 1.300
4-7 people
US$ 810
US$ 1.000
US$ 1.015
US$ 1.185
8-10 people
US$ 760
US$ 940
US$ 970
US$ 1.145
Note: During two weeks of January, horse flies proliferate in the whole southern part of Chile and Argentina! They do no harm but are a nuisance and are attracted to dark clothing. Take this into account when selecting your clothing.
Season: The expedition can take place any time between Septembers to April. Taking into consideration climatic conditions in the high Andes.


  • All nights accommodation on the camping in Campo La Colina or in the "cabaña" on the The Bandurrias island with all services, bathroom and hot water, light (12 volt), independent of the final destination chosen
  • All Transfer in/out
  • Internal flights, river and lakes crossings
  • All meals: breakfast, lunch, lunch box, appetizers and dinners with Chilean wine (1/4 L per person)
  • Camping Version: accommodation at large tents, light mattress, bathrooms and hot water on Base Camp
  • All programs include pack horses, "pilcheros"
  • Chilean Criollo horses are used in the Horseback Riding program
  • Tour leader is trilingual in Spanish, English and French and local "baqueanos" (rangers) are always at hand to help
  • International Adventures Tourist Insurance
  • Radio VHF equipment, connected to a direct telephone line
  • Life jackets on all boat trips.


  • Air or bus tickets, after or before our tour
  • Any extra drinks and wines
  • Gratuities and personal extras as communication cost
  • Laundry
  • Meals not stipulated in the program and other personal items
  • Tips
  • Medical expenses.

    ALTUE ACTIVE TRAVEL cannot be held reliable for extra costs in case of prolongation the trip by weather circumstances. US$ 50 p.p. per day. Includes all meals and accommodations.

Groups are limited to a minimum of 2 and a maximum of 10 people. The trip is not especially rigorous. The terrain is not difficult; the route crosses Los Andes through a valley. The daily trekking or horse ridings don't last longer than 5/6 hours a day. The days are intensive and one has to be a good walker in order to enjoy this exercise. You must be in reasonably good physical condition and a positive attitude towards open-air activities is very important. This is a trip for the person who enjoys participative tourism in a natural setting.
Trekking packs, with light personal hand luggage. Rainwear is indispensable. Sleeping bag (just in Camping Version). Hat. Sun blocks. Insect repellent. Personal medicine. Own knife. Torch. Good trekking boots. If you have them, bring your binoculars with you.
Technical References Routes:

1) Puerto Montt (Chile), through the Valley of Puelo River up to Bariloche (Argentina) or return by flight to Puerto Montt, (Chile).
2) Bariloche (Argentina), through the Valley of Puelo River up to Puerto Montt (Chile) or return over land up to Bariloche.
Temperature varies between 10º and 25º.
Although the area has a microclimate according to the Patagonian conditions of Chile and Argentina, there is always the possibility of the characteristically rainfalls of the "Valdivian" Rain Forest.
A valid Passport or Mercosur document (Identity Card) is required and a Visa for Chile/Argentina according requirements.
Health: No special vaccinations are required for this area of South America.
Security: Qualified staff, safety equipment, portable radio with available connections to radiotelephone networks, life jackets provided for river and Lake crossing.
The cooking on the Island features a special blend of flavours and ingredients; it consists of an ethnic variety and mixture of the rich gastronomic Creolean-Chilean style. A typical European wood stove give it's special flavour to the dishes.
Depending on the season, it is possible to taste the delicious rainbow trout, Fontinalis, or salmon trout.
The creolan barbecue "Asado al palo" or " Asado al Asador" is served during the "Excursion Creolean Day". It consists of a tasty barbecue of lamb, salad and wine.
The drinking water is crystal clear, safe to drink and tastes delicious. The island also has a personal collection of good variety of wines, champagnes, whiskies, white drinks and tabs.
The vegetables and fruits are superb and the variety of the region's berries is impressive.
Lunch Box: 2 sandwiches, small juice, fruit, chocolate-bar, yoghurt, cake or similar.

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Coyancura 2270, oficina 801, Providencia, Santiago, CHILE
Telefóno: (56 2) 333 1390 - Fax (56 2) 234 9783