← Ski Ski resort · Mendoza, Argentina

Las Leñas

Steep, remote Andes off-piste and late nights

Andre Charland from Canada / Wikimedia Commons (CC BY 2.0)

Las Leñas is a high, steep and isolated ski resort in the southern Mendoza Andes of Argentina, revered for its vast lift-served off-piste and infamous for its lively après scene. Bare, treeless and dramatic, it is a magnet for expert skiers and party-goers alike.

  • 2,215 m Base
  • 2,775 m Top lift
  • 560 m Vertical
  • 2 Pistes mapped
  • 11 Lifts

Best known for

  • the Marte chair off-piste
  • big-mountain couloirs
  • nightlife
  • dry Andean snow
  • extreme terrain

Après & vibe

For a resort in the middle of nowhere, Las Leñas has an outsized reputation for partying, with bars and clubs at the compact base keeping the energy high late into the night through the peak weeks of the season.

The resort

Las Leñas sits alone in a stark, treeless valley of the southern Mendoza Andes, a purpose-built cluster of hotels beneath towering rock faces and steep, open bowls. The lower and mid mountain offer plenty of straightforward pistes, but the resort's fame rests on the enormous expanse of steep, high-alpine off-piste that opens up when the top lifts run. Dry, high-altitude snow, big vertical and serious terrain give it an almost mythical status among expert skiers, while the small, self-contained base delivers a surprisingly wild social life. It is remote, exposed and uncompromising, a mountain that rewards ambition and punishes complacency. There is little polish here, and that is precisely the appeal.

Las Leñas is a pilgrimage for advanced and expert skiers chasing world-class, lift-accessed steeps and couloirs in a raw, high-Andes setting, and for younger crowds drawn by its party reputation. It is less about groomed convenience and more about big terrain, adventure and atmosphere, best suited to those who come for the challenge above the treeline and the buzz at its base.

Through the austral winter the high, dry Andes deliver cold, light snow onto the resort's steep, bare faces, with storms that can shut the upper mountain for days before clearing to brilliant blue skies. The exposed terrain is heavily wind-affected, so the celebrated off-piste comes and goes with the weather and avalanche control, making patience and timing part of the game. When it aligns, the skiing is exceptional.

Snow & weather

Live conditions from the mountain, plus the average snow you can expect month by month.

Conditions now · Las Leñas
Fetching live mountain weather…

Live data © Open-Meteo.com

The high elevation and dry Andean climate bring cold, light snow through the June-to-October season, but the steep, treeless and wind-exposed terrain means the prized off-piste depends heavily on storms, wind and avalanche control.

Average monthly snowfall

Snowfall climatology unavailable.

Terrain & aspect

58% beginner 42% inter. 0% expert
NE · blue: 4% NE · red: 1% E · green: 7% E · blue: 13% E · red: 35% SE · green: 1% SE · blue: 16% SE · red: 18% S · blue: 6% SW · red: 0% NESW
Downhill runs only
  • Novice
  • Easy
  • Intermediate
  • Advanced

Slopes mostly face E — 75% on snow-holding, poleward-facing slopes.
Aspect derived from run bearings · OpenSkiStats / © OpenStreetMap (ODbL).

Skiing & terrain

Beginners

Gentle lower slopes near the base give beginners a place to find their feet, though the resort is not primarily aimed at them.

Intermediates

Open, sunny pistes across the mid-mountain give intermediates good cruising with the option to progress towards steeper ground.

Advanced

The steeper marked runs and accessible off-piste flanks give advanced skiers a serious step up in pitch and commitment.

Experts & off-piste

The high bowls and couloirs are legendary, offering some of the finest lift-served extreme terrain anywhere for well-prepared experts.

The Marte chairlift and its off-piste

The famous top chairlift unlocks a vast domain of steep bowls, couloirs and open faces that has built Las Leñas' global reputation among big-mountain skiers. When it spins after a storm and the terrain opens, it delivers a scale of lift-served off-piste found in very few places on earth.

High-Andes couloir skiing

Above the pistes, the mountain is threaded with steep, committing couloirs and exposed lines beneath dramatic rock walls. Skiing them is why experts travel across the world to this remote corner of Mendoza, ideally with local knowledge of the terrain and conditions.

The remote base and its nightlife

The small, self-contained village at the foot of the slopes is famous for a party scene that belies its isolation, with bars and clubs busy well into the night. It gives Las Leñas a distinctive dual character: serious mountain by day, lively resort by night.

On the map

Las Leñas
Legend

Run difficulty

  • Novice
  • Easy
  • Intermediate
  • Advanced / Expert
  • Freeride / Extreme
  • Unknown

Run types

  • Downhill — groomed
  • Downhill — ungroomed
  • Downhill — gladed
  • Nordic (groomed)
  • Ski tour
  • Lit (night)
  • Not patrolled
  • One-way
  • Snowmaking

Lifts

  • Operating
  • Operating (private)
  • Non-operating
  • Lift station

Slope-gradient grading

Downhill / ski tour

  • Flat<3°
  • Easy3–14°
  • Intermediate14–22°
  • Advanced / Expert22–45°
  • Freeride / Extreme>45°

Nordic

  • Easy<6°
  • Intermediate6–9°
  • Advanced>9°

Aspect (sun exposure)

  • N — least sun
  • E — morning
  • S — most sun
  • W — afternoon

Legend after OpenSkiMap

Map & ski data © OSM (ODbL) via OpenSkiMap · basemap OpenFreeMap · terrain Mapterhorn
Where you'll stay

Stay in Las Leñas

Accommodation is concentrated in the compact, purpose-built base at the foot of the slopes, a self-contained cluster of ski-in ski-out hotels and apartments; there is no separate town, so most visitors stay on the mountain for the duration of their trip.

Ski-in / ski-out

Lifts and pistes from the door — the point of a high, purpose-built resort.

Apartments

Self-catering residences, the bulk of the beds and the flexible-budget option.

Chalets

Catered and self-catered chalets for groups wanting the whole place.

Hotels & spa

From simple to high-end, with pools and spas to thaw out in.

How to get there

By air

Many international skiers route via Santiago (SCL) in Chile and cross the Andes overland, while the closest Argentine gateways are Malargüe (LGS) and Mendoza (MDZ), from which the resort is reached by a long drive up its isolated valley.

Transfer up

The final approach is a lengthy road journey into a remote high valley, usually by pre-arranged transfer or bus; winter storms can slow or block the route, so travel days are best kept flexible.

Best time: Best from mid-winter into early spring, roughly July to September, when the upper mountain and its off-piste terrain are most likely to be open.

Nearby resorts

Other resorts within reach.

Complete your trip

Getting to Las Leñas

Book an airport transfer up to the resort, or pick up a car at Mendoza (MDZ) — search and compare without leaving the page.

Ski data © OpenStreetMap contributors (ODbL), via OpenSkiMap & Skimap.org. Basemap © OpenFreeMap / OpenMapTiles. Editorial: mynext.holiday. Accommodation via Stay22; transfers via Kiwitaxi; car hire via Travelpayouts.