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Marmolejo is the southernmost 6,000+m high peak in the world, and gets you away from the hiking crowds of Aconcagua.
It is a great challenge for those wanting to bag a big peak with no technical difficulties, perfect for hiking in remote areas.
You must be well acclimatised to high altitude before starting this trek.
Our route takes us up the north and northwest face and there are no technical difficulties.
The landscape is very similar to the Himalayas: big mountains and immense glaciers with the added benefit of solitude.
Close to Marmolejo is the active volcano of San José (6,880m/22,572ft) with its two smoking fumaroles.
Marmolejo is one of many big trekking peaks in the area, accessed from Santiago.
Climb the most southerly 6,000m peak in the world.
Superb trekking in remote high Andes, away from the crowds.
High trekking peak and a great challenge.
Professional guides on fully-supported hike.
The trip was great! Everything went very smoothly. Freddy was great and very helpful. Thanks for all your help in organizing it!
N. Gupta, Winter in Patagonia
We set off from Santiago to drive to the start of our trek at Yeso (3 hours).
From Yeso we walk up the long broad valley of la Engorda to reach Camp 1 at approximately 3,400m/11,155ft.
Our trek today takes us to 4,350m/14,272ft (5 hours approx.), across snow slopes often covered in penitentes. These are wind formed ice stalacmites typical of this part of the high Andes.
Camp beyond the pass.
Today we continue to climb for approximately 4 hours to 5,100m/16,732ft.
The views from here are excellent.
From here on up it can be extremely cold.
Today we climb to the summit6,108m/20,039ft, taking approximately 7 hours on the way up and 4 to get back to the camp.
This is a long day so we wake early and some of the trekking is done during the night. A spectacular sunrise awaits as we aim to hit the summit early morning.
With the peak bagged, relax back at camp after the descent.
High camp to camp 1.
Camp 1 to Yeso.
Rendezvous with vehicle & possible visit to hot springs before return to Santiago.
Prices From $2,056 / £1,743 per person
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All transportation as indicated in the itinerary, English speaking mountain guide, Spanish speaking mountain assistant if more than three participants, Mules to carry packs,communal camping & mountain equipment (includes two person mountain tents, a kitchen/dining tent, tables & stools, light, cooking equipment & utensils, first aid kit, meals and transfers as listed.
International flights, insurance, tips, meals not listed, personal kit, alcoholic or soft drinks.
Camping with dining tent and toilet tent.
All guides are certified, bilingual, English-speaking guides who have worked with us for many years.
Cooks, mule drivers and additional staff are all from the local area and we have worked with them for a long time.
Vegetarians and many other dietary requirements are catered for without problems. Please let us know in advance of any requirements you have.
You wake early, usually around 07.00. Breakfast is served in a dining tent, and consists of hot drinks, porridge, toast, jams and bread, and your guide will explain the day’s trekking plans.
Lunch is usually around 13.00 and can feature soups, meats, salads and fish, with vegetarian options and hot drinks too.
The campsites are comfortable and around 17.00 hot drinks, popcorn and other snacks are served to help you recover energy.
Dinner is served around 19.30, and will feature pasta, mashed potatoes, meat, fish or vegetarian options, followed by hot drinks and a pudding.
We have classified this as a moderate to strenuous trek, and you need to be in very good physical shape for it.
You hike 4-7 hours a day on 6 consecutive days, over rugged mountain trails at elevation, aiming for the summit at 6,108m/20,039ft.
Pre-trip preparation should include challenging cardiovascular exercise (including regular hikes on varied terrain) and a healthy, balanced diet.
Well-worn hiking boots and additional acclimatisation nights in Santiago (3-4 nights) before the trek are both highly recommended.
All guests are encouraged to hike at their own pace, taking breaks whenever needed, to ensure a successful and enjoyable trek for all.
Most people go to bed fairly early after a long day trekking, to recover energy for the morning.
Chile is the land of contrasts, from verdant vineyards to driest desert, deep fjords and towering glaciated volcanoes.
A narrow but incredibly long, snake-like country, Chile’s unusual geography features more than 5,000km of South Pacific Ocean coast. The country is almost 4,400km long but barely more than 160km at its widest.
It is best divided into general regions, all of which offer spectacular landscapes and identities of their own.
This variety means Chile is the land where almost every activity is possible. Hiking, biking, rafting and kayaking.
Or climbing, cruising, fishing, horse riding, wine tasting.
Or simply eating great food, relaxing and exploring.
Trekking heaven. Paine National Park lies in Patagonia and features some of the best trekking in South America. With no altitude worries here, hikers enjoy an unrivalled mix of access to wild flora and fauna that exists in this massif. It is at once windswept, and then balmy. Paine National Park is a must see for walkers visiting South America.
Northern Patagonia is the least densely populated part of the country – spectacular virgin scenery make this a hidden gem and superb area for trekking, boating and horse riding.
And that’s before you think about possibly cruising through fjords, or kayaking them, flying to Antartica or staying at a working hacienda.
Iconic, Easter Island is an archaeological treasure. Here you will find the famous Moai stone statues, as well as caves and rocks decorated with etched petroglyphs and painted pictographs.
Northern Chile features the Atacama, the driest desert with the clearest skies in the world, is alive with active volcanoes replete with spitting geysers mixed with archaeological wonders and fantastic rock formations.
Central Chile is the heart of Chile and includes the capital Santiago. With its Mediterranean climate of hot dry summers and mild wet winters, this central valley produces some of South America’s finest wines, Colchagua Valley to name but one.
Here, the Andean mountain chain soars more than 6,000m above sea level. Chile’s traditional symbols such as huaso (cowboy) and cueca (national dance) originate here, an area which is rich in agriculture and produces most of Chile’s export fruit.
In winter, skiers are attracted to this tasting the promise of some fabulous snow on the huge peaks which overlook Santiago.
Southern Chile and the Lake District
Lush and verdant, The Lake District area is the place to climb snow-capped volcanoes by day while relaxing next to stunning glacial lakes by evening. You can walk, bike, raft, cruise and drive your way around this beautiful region.
Central, southern and Patagonia Andes all present different challenges to mountaineers and trekkers. Options are varied in the central Andes with many of the Patagonian peaks remaining unexplored and unsummitted.
Chile’s climate varies greatly, owing to its sheer length, variation of terrain and varying altitudes and latitudes.
Lake District and Patagonia
In the south of Chile, here temperatures drop a little compared to the rest of Chile.
It can be better to go in the Austral summer (Oct-March). Daylight hours are much longer at this time, with Nov-Feb being popular times to visit. October and March can be very colourful and vivid with less visitors, but weather can be more blustery.
In Patagonia, the weather is, putting it mildly, variable, and variable on a daily basis. It is usually cool and windy all year round but seldom does the temperature fall below freezing point. Some days start with snow and end in balmy sunshine. It is always interesting, and can range from 10°C-20°C in the summer, although the wind can make it feel chilly.
The vast unbroken stretch of ocean to the west and south of the South American continent leaves the Patagonian Andes very exposed to the saturated winds that circle the Antarctic landmass. Also the South Patagonia Ice field influence makes the weather hard to predict. In spring or early summer fine weather may deteriorate almost without warning, bringing rains and eventually snow. Even in summer (Dec-Mar) you should come prepared to find cold, strong winds (up to 130 km/hr) and rainfalls. The summer’s average temperature is 11ºC/52ºF (24ºC max, 2ºC min).
Winter visits to these southern areas are possible, but many hotels close and not all trips are possible. Daylight hours can be very short, but the lack of visitors can greatly improve chances of seeing wildlife in parks such as Paine.
The Lake District’s temperate climate can be said to resemble that of the UK, with rain possible but also enjoying long spells of fine, fresh weather in the summer (Oct-March).
Although sub-tropical and essentially a year-round destination, Dec-Feb are the most popular times to visit Easter Island as it is summer there and temperatures average 24°C. There can be colder days and it can be humid too.
The winter months (Jun-Oct) on Easter Island are not overly cold, but they can be cool. The average low temperature is 16°C but there is usually a wind at this time of year that makes the temperature feel cooler than it really is.
The wind rarely stops blowing at this time of year.
The north of the country lies in the tropical zone, but in the main is desert. It is dry and sunny all year round, but does get cold at night time in the high altitude areas.
In winter (June-Aug) the average daytime temperature is 22°C (72°F) and by night 4°C (39°F), descending to -2°C (28°F) in extreme cases.
During summer (Jan-Mar) the temperature fluctuates between 27°C (81°F) and a minimum of 16°C (61°F) at night, reaching maximums of 32°C (90°F), with occasional showers.
The wine growers love the central valley, which has a suitable Mediterranean climate of hot dry summers (Nov-March).
Then, temperatures range from 17°C in the evening and can go up to 30°C inland. It is cooler during the day on the coast.
During winter (May-Sept), which is essentially mild and wet, temperatures inland can vary from 5°C to 18°C during the day, and a bit warmer on the coast.
Autumn (Mar-April) and Spring (Oct-Nov) are lovely times to visit, although hotels in Santiago can book out in March, October and November, as it is conference season.
Good kit is vital for every trip.
Book with Andean Trails and get 15% off Páramo’s fantastic ethical and high performance outdoor gear.
When planning for the climatic conditions encountered on high Andean peaks, layering is the most practical and versatile clothing system. It’s worth remembering that our clothing keeps us warm by retaining and isolating the heat we ourselves create.
To best maintain body heat, several layers of lightweight, warm and quick-drying clothing are far more efficient than one or two thick layers. Layers should have the following qualities:
First (base) layer: This layer wicks the sweat away from our skin, thus helping keep the body dry and warm. To this end, synthetic fabrics such as polypropylene should be used.
Mid layers: These isolating layers should also be synthetic (e.g. the known polar linings such as polartec or windblock, which are light and insulate twice as well as wool). Very important layers for retaining body heat.
Outer layer / shell: Finally, the vital layer which protects us from climatic adversities. A breathable, wind-proof and waterproof anorak, such as Goretex.
Note that it’s our extremities that stand to suffer the most, and on Aconcagua the poorly-equipped mountaineer is at risk of becoming frostbitten. Hence, much thought should be given to deciding how best to protect hands, feet and head.
Give plenty of thought to kit selection, and try to keep weight down.
Below is a more detailed guide.
Head and neck
For the extreme cold, we recommend a 3-layer scheme:
Other expedition kit
All other non-personal trekking and camping equipment is provided.
Andean Trails has two decades of experience of dealing with South America holidays.
We pay a fee to the CAA for every licensable passenger we book since we hold an Air Travel Organiser’s Licence granted by the Civil Aviation Authority. In the unlikely event of our insolvency, the CAA will ensure that you are not stranded abroad and will arrange to refund any money you have paid to us for an advance booking.
We also offer ATOL (Civil Aviation Authority) protected holidays to give our customers peace of mind when booking and travelling.
When you buy an ATOL protected air holiday package from Andean Trails Ltd you will receive a Confirmation Invoice from us confirming your arrangements and your protection under our Air Travel Organiser’s Licence number 6275.
You can read more about ATOL, who is covered and what protections you have if not ATOL-covered, on our ATOL page.
What is ATOL?
The CAA’s ATOL scheme offers protection to your money and your holiday if you book with us. Not everybody is covered (see ‘Who is covered?’ for more), as you must purchase an ‘air package holiday’ with Andean Trails to be protected.
And ‘air package holiday’ is defined as including a flight and some ground services (hotel, transfer, trek etc). This is also known as an ‘ATOL-protected holiday’.
Who is covered?
To be covered by ATOL, you must book a flight and some ground services with us and be from the UK. If you are from the UK and only book ground services and no flights, you are not covered by ATOL (see below for more on how non-ATOL clients are covered).
If you are outside the UK and buy flights with us, you will be ATOL protected IF any of the flights booked with Andean Trails touches/stops in the UK at any point during your holiday package booked with us.
If you buy your flights elsewhere, please check with that agent if you are ATOL protected. Be careful with online flight purchases and make sure you know what protection you have, if any, before paying for flights.
Not all holiday or travel services offered and sold by us will be protected by the ATOL scheme. Please ask us to confirm what protection may apply to your booking.
For land only holidays not involving any air travel, in accordance with “The Package Travel, Package Holidays and Package Tours Regulations 1992”, all UK passengers booking with Andean Trails Ltd. are fully protected for the initial deposit and subsequently the balance of all money paid to us, arising from cancellation or curtailment of travel arrangements due to the insolvency of Andean Trails.
I’m not ATOL covered, what protection do I have?
If you are not ATOL covered, any payments you make to us go to a Trust account.
We can only access this money once your tour has been completed, meaning that if anything happens to Andean Trails Limited while you are on holiday, then your money is secure and you can either complete the trip or be able to make it home.
If you pay for your holiday with a credit card, some offer payment protection – please check with your cardholder.
You also should have cancellation protection written into your insurance (which we recommend you have at the time of booking) in case you need to cancel.
The Chilean Lake district is an area of snow capped volcanoes that overlooks pristine lakes surrounded by forests and rolling countryside.
The Northern gateway is Temuco Airport. A short drive is Villarrica Lake overlooked by the volcano of the same name. The monkey puzzle tree is autochthonous to the region and can be found all over particularly in Conguillio National park.
The town of Pucon is a great base from which to explore the nearby National parks, hot springs, Mapuche indigenous settlements and for the more adventurous rafting, canopy, trekking and climbing.
In the middle of the region you will find the private Huilo Huilo Biological Reserve, a protected area of Patagonian cold rain forest.
The Southern sector, whose gateway is Puerto Montt, is dominated by Lake Llanquihue and the conical Osorno Volcano.
A popular base is the town of Puerto Varas on the lake shore from where one can visit the local beauty spots or set off on adventures that include biking, kayak, trekking, rafting and much more.
This area combines very well with the Argentine Lake district and the towns of Bariloche and San Martin de Los Andes.
The Atacama desert covers the northern quarter of Chile.
Said to be the driest in the world it is a melting pot of earthy tones ( red, yellow, purples, browns etc ), amazing rock formations, stunning mountains and volcanoes, flamingo speckled salt flats and some of the clearest skies on the planet.
San Pedro de Atacama is the ideal base to explore the nearby geysers, hot springs, salt flats, lakes, and at night be amazed by the star studded skies.
Those after adventure can pass the time trekking, biking, horse riding and exploring.
For a bit of culture the pre Columbian museum, colonial churches and pre Columbian archaeological sites will keep one fascinated and for the nature enthusiast the scenery, wildlife and environment won’t disappoint.
Chilean Patagonia is a pristine wilderness of fjords, glaciers, plains, mountains and forests.
Southern Patagonia’s main attraction is the Torres del Paine National park. The granite spires attract many visitors to what some have called the 8th Wonder of the World. The park is a trekkers paradise with two classic treks, the Paine W and the Paine Circuit.
Northern Patagonia, the Aysen region, is one of the least populated parts of the country and is blessed with spectacular countryside.
The main airport is Balmaceda near the city of Coyhaique and must see places include Lake General Carrera and the Marble Caves, The San Rafael Glacier, the Quelat Hanging Glacier as well as driving the Austral Road.
The Futaleufu River is a must for white water enthusiasts.
The region also offers great horseback opportunities as well as kayaking ones. Nature enthusiasts can admire the impressive scenery, imposing glaciers and fascinating wildlife and flora.
The Aysen region is one of the great undiscovered destinations of Chilean Patagonia.
Here you will find the world renowned white-water of the Futaleufu river, the marble caves on Lake General Carrera, the San Rafael Glacier, the Quelat Hanging Glacier and stunning scenery.
This part of the country is the least densely populated, so if you want to get away from the crowds this is the place to come.
Access has always been difficult to the region – the principal airport Balmaceda and it was only opened up less than 30 years ago, with the construction of the Austral Road from north to south.
The central coast is a rugged coastline very reminiscent of California – here you will find a string of small fishing coves, holiday towns and cities.
The ramshackle city of Valparaiso, with its colourful houses perched on the hills overlooking the bay, is a cultural icon, with its Museum home of Pablo Neruda, the Chilean Nobel prize-winning poet.
The coastal town of Zapallar is a great place to get away from it all and recharge the batteries.
The Humboldt current means cold water temperatures and currents that are not conducive to sea swimming, but does provide some of the best seafood in the world.
There are plenty of seabirds, including pelicans, and seals as well as sea lions.
Puerto Natales has the feel of a small frontier town.
Located on the banks of the Last Hope Sound this town had its origins in the shipping out of lamb from the local estancias.
Now it is the gateway to the Torres del Paine National Park and boasts an impressive selection of accommodation and restaurants.
Nearby attractions include the Milodon Cave and a full day sailing tour to the Balmaceda and Serrano Glaciers.
If you have time it’s worth trekking to the top of the nearby Dorotea hill for a spectacular view of the surrounding country side.
Santiago, Chile’s vibrant capital sits in the middle of this thin long country flanked by some of the highest peaks of the Andes.
The city reflects the prosperity of the Chilean economy with a modern architecture particularly in the east of the city.
However there is still plenty for traditionalist to explore in the centre of the city including the Moneda Palace, Cathedral, Central Market with its array of fish restaurants and the pre-Columbian Museum.
There are lots of day trips nearby, from vineyard visits to Valparaiso, making Santiago a great base from which to explore.
The granite spires of Chile’s Torres del Paine National Park are one of the great draws to Patagonia.
The Horns of Paine and the Towers of Paine look down on a network of valleys and lakes punctured by the odd glacier, which are a trekker’s paradise.
There are two classic treks, the Paine W and the more challenging Paine Circuit.
As well as the spectacular scenery the flora and fauna are great attractions and you will find many herds of guanacos as well as rheas, the odd Pudu – a rare miniature deer.
And if you are lucky, even a puma.
Chile is home to world famous wines and vineyards.
Its wine country surrounds the Metropolitan region of the capital, Santiago, making visits easy.
Many wineries can be visited as day trips from Santiago or there is the option to stay in a winery or hotel in the wine country.
The Colchagua Valley, a 3-hour drive from the city, has become a popular destination with a good offer of hotels in and around the town of Santa Cruz.
There are opportunities for visits to the wineries with tours of the production facilities and tastings. Mountain bike and horse back rides are also an option.
This part of Chile’s is also the heartland of Chiles rural traditions and the Chilean Huaso – cowboy and its traditional dances and music.
2022-23 guide price, 9-day itinerary.
Based on a group of five people.
Shared room and tent basis.
Single supplement applies.
Ask us for prices for smaller/larger groups.
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What's a group trip?
Join a small group of like-minded travellers on a guided trip.
Prices From $5,072 / £4,301 per person
Dates: From November 2022 to February 2023
Capacity: 12 people
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We put together a bespoke tour to fit your requirements.
Prices From $7,995 / £6,780 per person
Dates: May 2022
Capacity: 8 people
Prices From $4,968 / £4,213 per person
Dates: From December 2022 to February 2023
Prices From $1,382 / £1,172 per person
Capacity: 16 people
The famous Puerto Madryn penguins, where up to a million Magellanic penguins congregate to breed, are not found in Puerto Madryn. While the town is famous for being one of the best places to see penguins in Argentina, Puerto Madryn penguin tours actually take place in Punta Tombo. However, the tours do start in Puerto Madryn. The colony of penguins at Punto Tombo allows people to get close to these adorably cute creatures. Read the lowdown on how to get there, what to expect, plus fun facts about Magellanic penguins. We’ll also talk about the area, replete with wildlife. Introduction …
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