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
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.
- Feels like
- —
- Conditions
- —
- Wind
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- Fresh snow (3-day)
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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
- 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
Gentle lower slopes near the base give beginners a place to find their feet, though the resort is not primarily aimed at them.
Open, sunny pistes across the mid-mountain give intermediates good cruising with the option to progress towards steeper ground.
The steeper marked runs and accessible off-piste flanks give advanced skiers a serious step up in pitch and commitment.
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
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
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.
Lifts and pistes from the door — the point of a high, purpose-built resort.
Self-catering residences, the bulk of the beds and the flexible-budget option.
Catered and self-catered chalets for groups wanting the whole place.
From simple to high-end, with pools and spas to thaw out in.
How to get there
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.
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.
Centro de Ski Chapa Verde
- Vertical
- 866 m
- Pistes (mapped)
- 24
- Lifts
- 6
Faces south-west © Juankbmw / Wikimedia Commons (CC BY-SA 4.0) El Colorado
- Vertical
- 889 m
- Pistes (mapped)
- 77
- Lifts
- 14
Faces south © Juankbmw / Wikimedia Commons (CC BY-SA 4.0) Valle Nevado
- Vertical
- 817 m
- Pistes (mapped)
- 37
- Lifts
- 17
Faces south-west © Saint Ex / Wikimedia Commons (CC BY-SA 3.0) La Parva
- Vertical
- 925 m
- Pistes (mapped)
- 53
- Lifts
- 15
Faces south © Sebastián Rojas / Wikimedia Commons (CC BY-SA 3.0) Portillo
- Vertical
- 769 m
- Pistes (mapped)
- 5
- Lifts
- 14
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.