El Tatio Geysers

Géiseres del Tatio

A geyser field at about 4,320 m, the largest in the Southern Hemisphere. At dawn more than 80 vents send up columns of white steam at once, a breathtaking sight.

Tatio, which means 'the old weeping man' in Kunza, lies in an Andean valley about 90 km north of San Pedro de Atacama at roughly 4,320 m. It has more than 80 geysers, hundreds of hot springs, mud pools and fumaroles, making it the largest geyser field in the Southern Hemisphere and the third largest in the world. Because of the altitude, water boils at only about 86°C. Before dawn the air is below freezing, and the contrast between the hot water and cold air is greatest, so steam columns can reach several meters. Tours depart between 4:00 and 5:00 a.m. to arrive around 6:30 to 7:00, when the sun rises over the mountains through a white mist of rising steam.

The site is managed by a local indigenous community. Foreign visitors pay about 10,000 to 15,000 Chilean pesos. There are hot spring pools on site (about 30°C). The water is very cold once you step out, so bring a towel and spare clothes. On the way back, tours usually stop at the small village of Machuca, where you can try grilled llama skewers. Along the marshy wetlands you may spot Andean flamingos, guanacos and wild vicuñas.

Note: temperatures can drop to -10°C before dawn, so wear a down jacket, a hat and gloves. Stay within the designated area. The ground around the geysers is thin, and visitors have been scalded after falling through it. Ideally, acclimatize for 1 to 2 days in San Pedro before going.

El Tatio Geysers

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