
difficult
2 days (overnight)
Requires high aerobic fitness; comfortable with long days, heavy packs and altitude gain to ~3,776 m.
A two-day guided ascent of Lanín Volcano from Pucón mixes steep araucaria forests, high-camp sunsets and a pre-dawn summit push to 3,776 m. Ideal for fit hikers who want a non-technical yet demanding climb with panoramic views across Chile and Argentina.
When the bus pulls off the rutted park road and the forest opens, Lanín reveals itself: a conical shoulder of ice and volcanic rock rising above a serrated line of araucaria pines. On this two-day guided ascent from the Puesco sector of Villarrica National Park, hikers trade the warm green of the valley for wind-scoured ridgelines where altitude and exposure shape every step.

Spend 24–48 hours in Pucón or nearby lakes to reduce altitude sickness risk; hydrate and avoid heavy exertion the day before departure.
Upper slopes can hold snow year-round—know how to use crampons and an ice axe or ensure your guide provides instruction and rental gear.
Cold and altitude increase calorie burn—pack compact, calorie-dense foods and an insulated bottle for warm drinks.
Groups are guided and space is limited—book early in high season (December–February) to secure dates and rental gear.
Lanín sits on the Chile–Argentina frontier and is culturally significant to Mapuche communities; traditional routes and place names reflect centuries of indigenous presence.
The climb is inside Villarrica National Park; campers should follow leave-no-trace rules, stick to established sites and avoid open fires to protect fragile alpine vegetation.
Stiff, insulated boots provide ankle support and are compatible with crampons on snow-covered slopes.
Essential for traction on upper-slope snow and for basic self-arrest technique.
High-camp temperatures drop below freezing—bring a bag rated for near or below 0°C.
Windproof shell and warm mid-layers let you manage temperature through rapid weather changes.