Drive from Santiago into the high Andes to stand beside El Yeso Reservoir and scan the Maipo Valley. This private full-day tour pairs short shoreline walks and scenic viewpoints with wildlife chances and a mountain picnic.
Drive from Santiago into the high Andes to stand beside El Yeso Reservoir and scan the Maipo Valley. This private full-day tour pairs short shoreline walks and scenic viewpoints with wildlife chances and a mountain picnic.
The road climbs out of Santiago and the city’s concrete grid falls away, replaced by river-steeped gullies and the dry scrub of the Andean foothills. Windows frame jagged ridgelines; the Maipo River hurries below, daring you to look away. After roughly 100 km of switchbacks the road opens onto Embalse El Yeso—an alpine reservoir whose milky-turquoise water sits like a bowl under grey granite peaks.
Verified experiences and guided adventures in the surrounding area.
Operated by Huaso Tours & Bike Rental Santiago · San José de Maipo, Santiago Metropolitan Region
The road climbs out of Santiago and the city’s concrete grid falls away, replaced by river-steeped gullies and the dry scrub of the Andean foothills. Windows frame jagged ridgelines; the Maipo River hurries below, daring you to look away. After roughly 100 km of switchbacks the road opens onto Embalse El Yeso—an alpine reservoir whose milky-turquoise water sits like a bowl under grey granite peaks.
This landscape is recent in geologic terms: steep, glacially-scoured valleys cut into volcanic and metamorphic rock. The reservoir itself was created in the 20th century as part of Santiago’s water and hydroelectric infrastructure, and local valleys have long been travel corridors for indigenous communities and later miners and ranchers. Small mountain towns such as San José de Maipo retain a working, rural culture—cabins, criollo food stalls, and shepherd dogs watching the road.
Expect a full-day private drive with short walks: the itinerary includes viewpoints across Maipo Valley, a 2 km shoreline walk around El Yeso for photos and wildlife watching, and an outdoor picnic. Altitude reaches near 2,500 m (about 8,200 ft), so the air feels thin and the sun is strong. Wear sturdy shoes for uneven, sometimes gravelly shorelines, pack layers for wind and sudden temperature shifts, and bring at least 2 liters of water. Photography windows open in the morning and late afternoon when light slants across the reservoir; condors and foxes are occasional extras. The tour is accessible from Santiago with hotel pickup and is best in clear weather—snow and ice can close high sections in winter.
moderate.
8 hours.
Moderate fitness for short shoreline walks and coping with altitude; comfortable walking for 1–2 km.
The round trip is roughly 100 km each way; expect about 1.5–2 hours driving each direction depending on traffic and stops.
No—it's a gentle 2 km (1.3 mile) walk on mostly flat, sometimes gravelly terrain suitable for most walkers with steady footwear.
Wildlife sightings like condors and Andean foxes are possible but not guaranteed; early and late daylight hours increase chances.
Yes for most, but altitude and bumpy roads can affect sensitive travelers—consult with the operator if you have health concerns.
Embalse El Yeso was constructed in the 20th century to store mountain runoff for Santiago’s water supply and power needs; the Maipo Valley has long been a corridor for local communities and miners.
The upper Andean environment is fragile—stay on paths, pack out picnic waste, and avoid disturbing nesting birds or foxes to minimize impact.
Huaso Tours & Bike Rental Santiago operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The road climbs out of Santiago and the city’s concrete grid falls away, replaced by river-steeped gullies and the dry scrub of the Andean foothills. Windows frame jagged ridgelines; the Maipo River hurries below, daring you to look away. After roughly 100 km of switchbacks the road opens onto Embalse El Yeso—an alpine reservoir whose milky-turquoise water sits like a bowl under grey granite peaks.
The road climbs out of Santiago and the city’s concrete grid falls away, replaced by river-steeped gullies and the dry scrub of the Andean foothills. Windows frame jagged ridgelines; the Maipo River hurries below, daring you to look away. After roughly 100 km of switchbacks the road opens onto Embalse El Yeso—an alpine reservoir whose milky-turquoise water sits like a bowl under grey granite peaks.
This landscape is recent in geologic terms: steep, glacially-scoured valleys cut into volcanic and metamorphic rock. The reservoir itself was created in the 20th century as part of Santiago’s water and hydroelectric infrastructure, and local valleys have long been travel corridors for indigenous communities and later miners and ranchers. Small mountain towns such as San José de Maipo retain a working, rural culture—cabins, criollo food stalls, and shepherd dogs watching the road.
Expect a full-day private drive with short walks: the itinerary includes viewpoints across Maipo Valley, a 2 km shoreline walk around El Yeso for photos and wildlife watching, and an outdoor picnic. Altitude reaches near 2,500 m (about 8,200 ft), so the air feels thin and the sun is strong. Wear sturdy shoes for uneven, sometimes gravelly shorelines, pack layers for wind and sudden temperature shifts, and bring at least 2 liters of water. Photography windows open in the morning and late afternoon when light slants across the reservoir; condors and foxes are occasional extras. The tour is accessible from Santiago with hotel pickup and is best in clear weather—snow and ice can close high sections in winter.