A full-day private drive from Santiago into the Andes to Embalse El Yeso—arrive at a turquoise reservoir set at 2,500 m, enjoy a picnic and short scenic walks, with cultural stops in San José de Maipo. Expect dramatic geology, quick weather changes, and limited facilities.
More ways to explore the area's outdoor wonders
The bus pushes east out of Santiago and the city gives way to a widening valley: scrubby hills sharpen into ribs of rock, snow-brushed peaks watch as the road climbs. Two hours in, the engine falls quiet at a high Andean bowl and the reservoir reveals itself—an impossible turquoise spread cupped by moraine and jagged ridgelines. You’ll taste the thin air at roughly 2,500 meters, hear the river daring you to step closer, and find a picnic under a sky that feels unnaturally close.
Difficulty
easy
Duration
9 hours
Fitness Level
Suitable for most fitness levels; involves short walks on uneven ground and extended time seated in a vehicle at altitude
Wildlife
History
San José de Maipo grew as a mining and mule-route town; the valley later supported hydroelectric and water-supply projects that shaped modern access to El Yeso.
Conservation
High-Andean environments are fragile—stay on established paths, pack out waste, and respect water-resource infrastructure that serves Santiago.
Reserve your spot on the Cajon del Maipo & Embalse El Yeso Private Tour from Santiago today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimate to altitude
Spend a relaxed morning in Santiago before the tour and avoid heavy meals or alcohol the night before to reduce mild altitude effects at 2,500 m.
Dress in layers
Wind and sun alternate quickly at high elevation—pack a warm shell, sun hat, and gloves even in summer.
Bring your own water
Facilities are limited at the reservoir; carry at least 1–2 L per person for the day.
Camera and extra battery
Cold drains batteries faster—bring a spare to capture the reservoir’s color and mountain light.
Layered jacket (softshell + insulating layer)
Protects against wind chill and rapid temperature swings at 2,500 m.
Sunscreen & sunglasses
High-altitude UV is strong—protect skin and eyes during exposed viewpoints.
summer
Sturdy walking shoes
Provides traction on rocky shorelines and uneven viewpoint trails.
Reusable water bottle (2 L)
Facilities are limited; stay hydrated in dry mountain air.