Leave Santiago behind and rise into the Andean night to soak in volcanic thermal baths beneath a brilliant Milky Way. This full-day tour pairs restorative hot springs with a professional astrophotography session and panoramic volcano views.
More ways to explore the area's outdoor wonders
A late-afternoon van climbs out of the city and the city lights fall away, leaving a spine of black Andes ahead. By the time you reach the high valley at roughly 2,500 meters, the air has a dry clarity; the bath steam rises around you and the first stars prick through a sky with almost no light pollution. Guides settle guests into volcanic-fed pools while technicians prepare a short astrophotography session — you’ll leave with a print or digital image that captures the Milky Way over snow-dusted peaks.
Difficulty
moderate
Duration
9–10 hours
Fitness Level
Suitable for people in average health; must tolerate short walks at altitude and sit in hot springs for extended periods.
Wildlife
History
Cajón del Maipo has served as a corridor between Santiago and Andean settlements for centuries; nearby villages evolved around mining, pastoralism and mountain transit.
Conservation
The area faces pressure from tourism and water use; choose operators that follow Leave No Trace principles and respect local water sources and trail corridors.
Reserve your spot on the Volcanic Hot Springs Stargazing Night Tour Experience With Photos today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize Slowly
Spend a few hours in Santiago before the transfer, drink water, and avoid heavy exertion once you reach 2,500 m to reduce altitude effects.
Layer for Temperature Swings
Even if the day is warm, nights at elevation drop quickly — bring insulating mid-layers and a wind shell.
Protect Your Feet
Pools and viewing spots have rocky or uneven surfaces; wear sturdy sandals or lightweight hiking shoes for transfers and short walks.
Camera Settings for Stars
Use a tripod, wide-aperture lens and long exposure; if you don’t bring gear, the included astrophotography session will provide pro images.
Layered Clothing
Insulating mid-layer and wind shell for rapid temperature drops after sunset.
Sturdy Sandals or Light Hiking Shoes
Protects feet during transfers between pools and short rocky walks at viewpoints.
Headlamp or Flashlight
Useful for moving safely between parking and pools in low light if not provided.
Water Bottle with Insulation
Hydration is important at altitude; insulated bottles keep drinks from freezing in winter.