Drive into the high Andes for a day at Embalse el Yeso and Cajón del Maipo — turquoise reservoirs, historic tunnels and a slice of mountain culture. This private full-day tour pairs scenic stops with light walks, wine tasting and expert local guides.
More ways to explore the area's outdoor wonders
You leave Santiago behind and the city noise thins to wind and the occasional honk of a bus as the road climbs into the Andes.
Difficulty
easy
Duration
8–9 hours
Fitness Level
Suitable for most fitness levels — mostly driving and short, un-technical walks at altitude; able-bodied travelers should be fine.
Wildlife
History
The Cajón del Maipo valley was developed in the 20th century for reservoirs and hydropower; worker settlements like Cascaras reflect that industrial chapter.
Conservation
Embalse el Yeso is part of a sensitive alpine watershed; stay on roads and designated viewpoints, pack out waste, and avoid contaminating water sources.
Reserve your spot on the Andes Day Lagoon in Cajón del Maipo & Embalse el Yeso Private Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Layer for rapid weather changes
Temperatures swing quickly at 2,500–2,800 m — pack a windproof shell and insulating mid-layer.
Sun protection matters
High-elevation UV is strong even on cold days — bring SPF, sunglasses and a hat.
Hydrate before you climb
Altitude can sap energy; drink water before and during the day and avoid heavy meals right before mountain stops.
Bring cash in small bills
Small towns like San José de Maipo accept cash for snacks, coffee and souvenirs where cards may not work.
Sturdy walking shoes
Good grip and ankle support for uneven viewpoints and short hikes.
Insulating layers + wind shell
Protects against sudden temperature drops and wind near the reservoir.
Reusable water bottle (1–2 L)
Hydration is critical at altitude and during sunny conditions.
summer
Sunglasses & high-SPF sunscreen
UV exposure increases with elevation; protect eyes and skin.
all