Drive into the Andes to stand by turquoise Embalse El Yeso, unwind in mountain hot springs and sample local Chilean flavors on a carefully guided day trip from Santiago. This full-day outing pairs easy shoreline walks with cultural stops in San José de Maipo.
More ways to explore the area's outdoor wonders
You arrive before dawn with Andean air rubbing at your face; the city fades behind you and the road climbs, switchback after switchback, until turquoise water appears like an unexpected promise between grey slopes. Embalse El Yeso sits high in the Andes, its glacial-fed reservoir framed by serrated peaks and wind that moves with intent — the mountains feel alive, nudging visitors to pay attention.
Difficulty
moderate
Duration
10–12 hours
Fitness Level
Suitable for people who can sit for long drives and manage short shoreline walks; optional valley treks require basic fitness for uphill walking.
Wildlife
History
The area served indigenous communities for centuries and later hosted mining and engineering projects; Embalse El Yeso was developed to secure water for Santiago and reshape the valley’s use.
Conservation
High-altitude ecosystems are fragile—stick to trails, avoid introducing soaps to thermal pools and pack out all waste to protect water sources and vegetation.
Reserve your spot on the Day Trip Cajón del Maipo Embalse del Yeso Hot Springs Adventure today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimate to altitude
Spend a few hours in Santiago before departure, hydrate well and avoid heavy exertion on arrival to reduce mild altitude effects.
Dress in layers
Temperatures swing quickly—pack a windproof layer, insulating mid-layer and hat for sun and cold.
Protect against sun and wind
High-altitude sun is intense; bring SPF 50, sunglasses and a brimmed hat to avoid sunburn and glare.
Carry local currency
Small towns and vendors may not accept cards—bring cash for snacks, tips and crafts.
Layered clothing (base, fleece, wind shell)
Keeps you comfortable with rapid temperature changes at altitude.
Sturdy walking shoes
Provides grip on gravel or short uneven trails along the reservoir and valley.
Swimsuit & quick-dry towel
Needed for soaking in the hot springs and drying off quickly afterward.
summer
High-SPF sunscreen & sunglasses
Protects against amplified UV exposure at high elevation.