A full-day escape from Santiago into Cajón del Maipo: a 4 km high-altitude hike to a San José Volcano viewpoint followed by thermal terraces at Baños de Colina. Expect stark volcanic scenery, lime-formed pools and a restorative soak.
A full-day escape from Santiago into Cajón del Maipo: a 4 km high-altitude hike to a San José Volcano viewpoint followed by thermal terraces at Baños de Colina. Expect stark volcanic scenery, lime-formed pools and a restorative soak.
You leave Santiago before dawn and the city light thins into scrub and then granite. The road climbs into Cajón del Maipo, and after an hour or two the Andes dominate the window—raw talus slopes, dark volcanic ribs and the looming cone of San José. The guided route gains about 300–400 meters over a 4 km out-and-back to a high viewpoint at roughly 2,500 m, where the volcanic complex and glacial cirques read like a geological atlas.
Verified experiences and guided adventures in the surrounding area.
Operated by AndoAndes · Cajón del Maipo, Santiago Metropolitan Region
You leave Santiago before dawn and the city light thins into scrub and then granite. The road climbs into Cajón del Maipo, and after an hour or two the Andes dominate the window—raw talus slopes, dark volcanic ribs and the looming cone of San José. The guided route gains about 300–400 meters over a 4 km out-and-back to a high viewpoint at roughly 2,500 m, where the volcanic complex and glacial cirques read like a geological atlas.
This landscape is young by human standards: San José and neighboring peaks are products of Andean subduction and periodic volcanic activity that left calcareous terraces feeding the thermal pools. Locals have long used the hot springs for therapeutic soaks; the lime deposits have built stepped, open-air baths with temperatures reaching near 50°C. Cultural threads here mix Andean ranching history with modern adventure tourism centered on hiking, mountain guides and seasonal shepherding.
Practically, expect rocky trail underfoot, short steep sections, and strong sun at altitude. The hike itself is straightforward but demands steady legs and layered clothing for wind and fast temperature swings. After the walk you’ll transfer to the naturally terraced Baños de Colina to soak—bring a towel and modesty-minded swimwear. Guides include water, snacks and a light sandwich; pickup from Santiago is typical and total tour time approaches 10–12 hours because of driving time.
This is a full-day, accessible mountain outing: part geology lesson, part aerobic trek and part thermal recovery. Plan for hydration, sun protection and a warm jacket for the summit viewpoint.
moderate.
10–12 hours (total tour); ~2–3 hours hiking.
Moderate fitness—able to hike 4 km with 300–400 m elevation gain at altitude and handle long transfer times
The hike is about 4 km roundtrip with roughly 300–400 m of elevation gain; it’s considered moderate—steady footing and a bit of altitude make it a solid workout.
Yes—pools vary in temperature; some reach near 50°C but there are cooler terraces—test water before prolonged soaking and follow guide instructions.
Typical inclusions are bilingual guide, bottled water, a light gourmet sandwich/snack, hotel pickup/drop-off and basic insurance; reconfirm details at booking.
Not recommended for pregnant travelers or people with serious cardiovascular or back problems; children may join but infants must sit on laps and fitness expectations apply.
The San José volcanic complex formed during Andean uplift; locals historically used thermal sites for recuperation long before tourism infrastructure.
The high-Andes here are sensitive to erosion and litter—stay on trail, pack out waste and respect seasonal closures to protect fragile vegetation and water sources.
AndoAndes operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You leave Santiago before dawn and the city light thins into scrub and then granite. The road climbs into Cajón del Maipo, and after an hour or two the Andes dominate the window—raw talus slopes, dark volcanic ribs and the looming cone of San José. The guided route gains about 300–400 meters over a 4 km out-and-back to a high viewpoint at roughly 2,500 m, where the volcanic complex and glacial cirques read like a geological atlas.
You leave Santiago before dawn and the city light thins into scrub and then granite. The road climbs into Cajón del Maipo, and after an hour or two the Andes dominate the window—raw talus slopes, dark volcanic ribs and the looming cone of San José. The guided route gains about 300–400 meters over a 4 km out-and-back to a high viewpoint at roughly 2,500 m, where the volcanic complex and glacial cirques read like a geological atlas.
This landscape is young by human standards: San José and neighboring peaks are products of Andean subduction and periodic volcanic activity that left calcareous terraces feeding the thermal pools. Locals have long used the hot springs for therapeutic soaks; the lime deposits have built stepped, open-air baths with temperatures reaching near 50°C. Cultural threads here mix Andean ranching history with modern adventure tourism centered on hiking, mountain guides and seasonal shepherding.
Practically, expect rocky trail underfoot, short steep sections, and strong sun at altitude. The hike itself is straightforward but demands steady legs and layered clothing for wind and fast temperature swings. After the walk you’ll transfer to the naturally terraced Baños de Colina to soak—bring a towel and modesty-minded swimwear. Guides include water, snacks and a light sandwich; pickup from Santiago is typical and total tour time approaches 10–12 hours because of driving time.
This is a full-day, accessible mountain outing: part geology lesson, part aerobic trek and part thermal recovery. Plan for hydration, sun protection and a warm jacket for the summit viewpoint.