Portillo is the stronger all-round pick here. It offers a larger, more varied mountain than Las Leñas. That said, Las Leñas is no slouch, and beginners may prefer what it offers. For most holiday skiers, Portillo delivers more mountain for your trip.
Highlighted cells indicate the stronger result for each metric. Numbers are measurements — compare them directly.
| Portillo | Las Leñas | |
|---|---|---|
Vertical Drop Height from top to bottom — more is a longer, bigger mountain feeling | 1,070m (3,510ft) | 1,200m (3,937ft) |
Summit Elevation How high the mountain reaches — higher tends to mean colder, drier snow | 3,310m (10,860ft) | 3,430m (11,253ft) |
Base Elevation Height of the base village — affects snow quality at the bottom of the mountain | 2,590m (8,497ft) | 2,240m (7,349ft) |
Annual Snowfall Average natural snowfall per season — more means better powder odds | 500cm (197in) | 450cm (177in) |
Trail Count Total marked runs — more variety over a week-long trip | 35 | 30 |
Lift Count Total lifts — more lifts typically means shorter queues and better mountain access | 14 | 10 |
Resort Size Total groomed and patrolled terrain | 125 ha | 230 ha |
Beginner Terrain Percentage of trails rated beginner — higher means more options for new skiers | 25% | 20% |
Intermediate Terrain Percentage of trails rated intermediate — the core terrain for most holiday skiers | 40% | 30% |
Advanced Terrain Percentage of trails rated advanced or expert — higher means more challenge | 35% | 50% |
How you actually reach each resort. Times are the whole airport-to-base journey by the realistic route (drive, or rail where that is the practical option).
| Portillo | Las Leñas | |
|---|---|---|
Access tier Overall ease of reaching the resort | moderate | difficult |
Trip shape Whether one flight gets you within a ground leg, or a connection to a regional airport is required | One flight in | Connection required |
Closest airport Nearest airport and the whole journey time to the base | Santiago (SCL), 2h 34m | Malargüe (LGS), 1h 59m |
Other airports Alternative gateways, including a bigger hub where one is in range | — | San Rafael (AFA) 4h 3m, Mendoza (MDZ) 4h 54m |
The road over the Andes can close after heavy snowfall.
Portillo has a clear edge across most measurable categories. It's the stronger choice for most skiers making this comparison.
Both resorts have comparable vertical drop, so you'll get a similar length run at either mountain.
Both resorts receive similar annual snowfall, so you can expect comparable snow conditions at either.
Portillo has a slight edge in beginner-friendly terrain, with a bit more dedicated green-run acreage.
Portillo is noticeably larger, with more trails to explore over a multi-day trip.
Portillo's higher base elevation helps snow stay cold and dry longer, giving better conditions through the day and into spring.
Portillo is easier to reach: one flight to Santiago (SCL), then about 2h 34m to the base. Las Leñas means a connecting flight to Malargüe (LGS) and then about 1h 59m by road.
Portillo has more beginner-friendly terrain and is a lower-pressure environment for new skiers.
Portillo wins on the stats that matter most for experienced skiers: more mountain to explore over a full week.
Portillo is the better pick for beginners. It dedicates more of its mountain to green runs and easy terrain, which means less time hunting for appropriate slopes and more time building confidence.
Portillo (500 cm/year) and Las Leñas (450 cm/year) receive similar annual snowfall. Neither has a meaningful snow advantage; other factors like aspect, elevation, and grooming matter more day-to-day.
Portillo is the larger mountain by trail count (Portillo: 35 trails, Las Leñas: 30 trails). On a week-long trip, a bigger mountain means more variety and a lower chance of feeling like you've exhausted the terrain.
Las Leñas has a higher percentage of expert terrain. If you're an advanced skier who will spend most of your day on black and double-black runs, that extra challenge is worth considering when choosing between these two.
Portillo is generally the better family resort based on its terrain mix. More beginner-friendly slopes means children and less experienced parents have plenty of room to ski without feeling pushed beyond their comfort zone. That said, both resorts have established ski schools, so check current program reviews before booking.
Other matchups featuring these resorts and their regional peers.