Ice Trek Glaciar Neumeyer
Via ferrata trek and glacier trekking
Climb via ferrata routes and explore a high-mountain glacier that very few get to know
On this fabulous guided excursion you will explore the Neumeyer glacier, using via ferrata routes to safely overcome the difficulty of the terrain until reaching a high-mountain environment where you will walk with crampons on the glacier.
You will need to walk in the mountains for extended periods, crossing unstable rocky terrain, steep slopes, and changing weather conditions.
Itinerary
This is a full-day activity, around 10 hours in total, which due to its remote location requires approaching the area beforehand and spending the night at the Puesto Cagliero mountain refuge, where the excursion starts and ends.
Breakfast and briefing
The day begins with a warm breakfast at the refuge, where the mountain guide will give you a short summary and several useful tips for the whole trek.
Start of the climb
With all the gear and backpacks ready, the group heads out along the trail that skirts Laguna del Diablo, slowly gaining altitude and difficulty until reaching the elevation where vegetation is reduced to small shrubs and bushes. In this first hour of walking you will have climbed about 300 meters above the lagoon, so you'll get spectacular views of the Cagliero glacier and the Diablo river valley, flanked by Loma del Diablo and Cerro 30 Aniversario.
Via ferrata
At this point the slope of the rocky terrain becomes very steep, so from here the climb continues along a via ferrata: a system of steel cables anchored to the rock that lets each hiker stay clipped in to their harness through a continuous safety line, under the guides' close watch and constant assistance. The via ferrata section is the most demanding but also the most fun, thanks to the interaction between hikers. By the end of the via ferrata, you will have gained another 200 meters of elevation, so the panoramic views become increasingly impressive.
Approaching the glacier and lunch
On the final stretch of walking to the glacier the slope becomes less demanding again, but at times more unstable too, so you'll need to stay alert at all times. After crossing the stream that flows from the glacier's meltwater, the Neumeyer glacier and its lagoon — almost always dotted with icebergs — begin to reveal themselves in full. You will be immersed in a high-mountain setting where the immensity can be felt with every sense, and it's the perfect moment to enjoy your packed lunch.
Glacier trekking
Skirting the lagoon, another 300 meters and you will reach the glacier access area, where you will need to put on your crampons to take your first steps on the ancient ice. You will walk roped together through a world of ice and small crevasses. Venturing into the glacier, as if setting foot on another planet, within minutes you will leave the everyday world behind to live an unforgettable exploration adventure.
Return to the Refuge
After experiencing the glacier, the group heads back along the same via ferrata, arriving at the refuge at around 5 pm.
Location
The blue line shows the route of the excursion from the Puesto Cagliero Refuge to the Neumeyer glacier (approx. 700m of elevation gain). The green line shows the trail from the Visitor Center of the Los Huemules Private Reserve to the Puesto Cagliero Refuge (approx. 300m of elevation gain).
Location and access map
How to get to the refuge
If you don't have your own vehicle, you'll need to hire a private transfer service to get to the main grounds of Estancia Los Huemules, traveling along 17 km of the scenic gravel Provincial Route 41 through the Río De las Vueltas valley.
Once there, you need to check in at the Estancia's Visitor and Information Center before setting out on a 7 km walk along the beautiful, well-marked, low-difficulty trail that follows the Diablo river upstream to its source at the lagoon of the same name. See the hike to Laguna Del Diablo.
On the shore of an old moraine left by the Cagliero glacier, the silhouette of the refuge stands out, waiting for you with the warmth of a lit fire, a hot shower, a good lunch or dinner, and all the comforts for a restful night before setting out on the excursion bright and early the next day.
Included services
- Licensed mountain guide.
- Assistant guide, if applicable.
- Packed lunch.
- Gear required for the via ferrata: helmet, crampons, and harness.
- VHF radio communication.
- First aid kit.
- Personal accident insurance.
Not included
- Transfers from El Chaltén to the Los Huemules reserve and back.
- Meals and drinks not specified in the itinerary.
- Tips.
- Personal gear.
Mandatory personal gear
- Trekking backpack, approximately 30 liters.
- Sunglasses.
- Sunscreen.
- Trekking boots (broken in) and appropriate pants.
- Insulated jacket (down or synthetic).
- Mid-layer fleece.
- Waterproof jacket and pants (Gore-Tex or similar).
- Thermal base layers.
- 1-liter water bottle.
- Warm hat.
- Buff/neck gaiter.
- Gloves.
- Trekking poles (2 per person).
- Flashlight/headlamp.
Suggested gear
- Camera.
- "Crocs"-style shoes or similar (for river crossings and resting).
- Gear rental.
Useful links
- Mountain equipment rental shops
Missing any gear? Rent it in El Chaltén - Private transfers
To get to Ea. Los Huemules - Laguna Diablo
The trail to the refuge - Puesto Cagliero Refuge
Learn about and contact the refuge - Piedra del Fraile Refuge
Learn about and contact the other refuge
Frequently asked questions
The operator of Ice Trek Glaciar Neumeyer is Refugios de Patagonia.
You can send your message using the "Chat on WhatsApp" button, or the "Send your inquiry" button. To get in touch by phone, call +54 9 2966 27-9914.
To book, use the "Send your inquiry" button. Your inquiry will go directly to Refugios de Patagonia, with no intermediaries. You will receive a reply confirming availability for the requested dates, the price, and the payment methods. You can also use the "Chat on WhatsApp" button.
Yes, you will need to walk in the mountains for extended periods, crossing unstable rocky terrain, steep slopes, and changing weather conditions.
Yes, you need appropriate gear and footwear to handle conditions such as crossing swollen water courses, and the presence of snow or ice. See the Mandatory personal gear list on this same page.
No, no prior experience with the safety equipment is required, since the guides assist participants throughout the entire process of fitting the gear and along the via ferrata.
The starting and ending point is the Puesto Cagliero mountain refuge, located within the Los Huemules Private Reserve.
It starts quite early, around 7, which is why you need to spend the previous night at the refuge. The total duration is approximately 9 to 10 hours, so between 3:00 and 5:00 p.m. the group is already back at the refuge.
In the event of very adverse weather conditions that could compromise the group's safety, such as gusts of very strong wind, it is at the guide's discretion to modify or postpone the departure, or the return time, during the excursion.
From the Puesto Cagliero Refuge to the Neumeyer glacier, the route has an elevation gain of approximately 700 meters.
Contact the operator now
Missing any gear? Rent it in El Chaltén
Contact the service to get to Ea. Los Huemules
Description of the hike
Learn about and contact the refuge
Learn about and contact the other refuge in the area













