Hiking in Aysen
Dramatic snow-capped mountains, glistening glacial lakes and lush forested valleys make for superb trekking in this unsung region. Explore the fantastic hiking routes in Aysen's …
Discover MoreDeep roots in Patagonia: We are ex-guides, tour leaders, outdoor enthusiasts, & adventurers.
We’ve got our feet on the ground: Impartial advice, a bespoke service, and at no extra cost.
For the ends of the Earth: Sustainability is more than our carbon footprint (but we’re reducing that too).
Deep roots in Patagonia: We are ex-guides, tour leaders, outdoor enthusiasts, & adventurers.
We’ve got our feet on the ground: Impartial advice, a bespoke service, and at no extra cost.
For the ends of the Earth: Sustainability is more than our carbon footprint (but we’re reducing that too).
This national park arguably offers the best hiking in the whole of Aysen. Some of the largest mountains in the Patagonian Andes can be found here, including a rather unique mountain shaped like a castle of stone and ice. Trek among the towering peaks, horse-ride in the steps of gauchos, and seek out the unexpected bright turquoise lagoon hidden within the range.
Numerous trails weave around the park, but no matter which you choose, you're likely to have the path to yourself. Although its reputation as a trekking destination is growing, Cerro Castillo remains a hidden gem, where the trails are blissfully quiet. Start in Coyhaique or Cerro Castillo Village and take a day or join a multi-day trek where you'll camp among the peaks, waking up to the rocks bathed in pink and orange.
Our favourite route is the Cerro Castillo Trail, a 45 km trail that takes four to five days to complete. You'll hike deep into the forest, crossing cool streams on foot and seeking out hanging glaciers. Keep an eye out for eagles and the elusive native Patagonian deer which make their home here.
49.4km | 30.7 miles
4 days
Elevation gain: +7,577ft/2,309m
Elevation loss: -9,139ft/2,786m
The people of Aysén are incredibly proud of their gaucho culture, and you can still explore the old mountain paths the way they were originally travelled, on horseback. Travelling this way means you can cover more ground and reach the truly undisturbed areas, where the forests, mountains and rivers stretch as far as you can see.
You can even do a half-and-half trek, riding partway up the 1,600m climb towards the Cerro Castillo Lagoon before completing the last part of the ascent on foot.
On this five-day trip, you can travel on horseback, just like a gaucho, into one of Patagonia's wildest, most remote locations.
You'll be able to explore the huge granite wall of the Avellano Towers, hanging glaciers and remote landscapes of Aysén that very few other travellers get to experience.
This is a fully-supported trip that is guided by gauchos and bilingual guides and make for a perfect equestrian expedition.
Riding in the valley on day one
The Carretera Austral stretches all the way from Puerto Montt down to Villa O'Higgins, and passes through the Cerro Castillo National Reserve. This famous highway is mostly a dirt and gravel road, but offers some wonderful sights and scenery along the way.
It's a great way to explore the Aysén region, but do make a stop off in the park to trek to Cerro Castillo.
It is a truly phenomenal area. It is ideal for someone looking to experience Patagonia without the crowds and well-trekked paths. Read the full review
Travelled: February 2023
Sean Patrick McGinley - USA
I would fully recommend Cerro Castillo to people. It is easy to get to and shockingly gorgeous but without nearly as many people as other parts of Patagonia. Definitely worth the visit. Read the full review
Travelled: February 2023
Sean Patrick McGinley - USA
Our back packing trip in Aysen Region in the pristine remoteness of Cerro Castillio and Patagonia Nacionale prior to arriving in Torres del Paine set the stage brilliantly and Patagonia Camp and Torres del Paine were perfect capstones to an overall 'Life Changing' trip to Patagonia. Read the full review
Travelled: February 2023
Nicholas Omirly - USA
You must go to Cerro Castillo 😍 Read the full review
Travelled: December 2022
Laura Williams - UK
Admiring the hanging glaciers over an enormous, vertical rock wall, we climbed over scree around the lake towards a col and then steadily up a relatively gentle slope on ochre-coloured shale towards the southern shoulder of Cerro Castillo.
Travelled: July 2016
Mark and Katie - UK
Review:
Dramatic snow-capped mountains, glistening glacial lakes and lush forested valleys make for superb trekking in this unsung region. Explore the fantastic hiking routes in Aysen's …
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Discover MoreAysen offers a variety of charming lodges, all set in beautiful scenery with some spectacular views. With lodges throughout the region there are plenty of places to base yourself during your stay, or to stop of on your road trip. Many of these lodges also offer daily excursions including hiking, kayaking, fishing and horse riding.
We'll spend some time listening to your aspirations, then discuss the kind of experience that might suit you.
Next we'll discuss the options, shortlist the best trips for you and present you our impartial recommendations.
We'll place a 24 hour hold on your preferred option - without obligation - whilst we talk through the details.
Whatever your budget, group size, length of stay, preferred activity or appetite for adventure, we can help.
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