San Pedro de Atacama
SOUTH AMERICA · SIESTA SIDE
A low adobe village at 2,400 m, ringed by volcanoes, geysers and salt flats. Days are for lunar landscapes, nights for some of the clearest skies anywhere.
The plan
El Tatio geysers
Over 80 vents steaming at 4,320 m, about 90 km north. Tours leave around 4am so you arrive as the steam columns catch the first light.
📍 Map & photos · €€
Valle de la Luna
Salt-crusted canyons, caverns and dunes 13 km west, inside the Los Flamencos reserve. Go late, when the rock runs pink then purple.
📍 Map & photos · €
Salar de Atacama
Chile's largest salt flat, where flamingos pick across the brine at Laguna Chaxa. Best in the last hour of light, volcanoes going gold.
📍 Map & photos · €€
Altiplanic lagoons
Miscanti and Minique sit at around 4,200 m: deep blue water, complete silence and vicunas grazing on the road up. Dress for the cold.
📍 Map & photos · €€
Stargazing tour
Almost no light pollution and no cloud, which is why the ALMA array is here. Small-group tours run telescopes; avoid the full moon.
📍 Map & photos · €€
Getting there
Fly to Calama (CJC)
El Loa airport is the gateway, with daily flights from Santiago. San Pedro is 100 km southeast, about 90 minutes by shuttle or car.
Overnight bus
Long-haul buses link Santiago and Calama, but it is a 20-hour-plus haul up the coast. Most travellers fly at least one leg.
Acclimatise first
The town sits at 2,400 m and tours climb past 4,300 m. Take day one slowly, skip the alcohol and drink far more water than feels necessary.
When to go
Best time to go
March-May and September-November: mild days, stable weather, thinner crowds
Cheapest months
June-August low season: brilliantly clear skies, freezing nights
Priciest & busiest
January-February, Chilean holidays plus altiplano summer storms
If you've got one day
Morning
Sleep off the 4am geyser start, or cycle out to the Pukara de Quitor, a ruined hilltop fort above the river valley.
Late morning
Wander Caracoles street and the adobe church on the plaza, and book tomorrow's tours while you are at it.
Lunch
A long shaded lunch in a courtyard restaurant. Most of the town hides behind plain mud walls, so just walk in.
Afternoon
Float in the dense salt water of Laguna Cejar, or head out into the canyons of Valle de la Luna.
Evening
Sunset over the Cordillera de la Sal, dinner in town, then a stargazing tour under a ludicrous Milky Way.
Nearby & day trips
Laguna Cejar
Salt lagoons about 20 km south where the brine floats you like the Dead Sea. There are rinse-off showers; go in the afternoon heat.
Piedras Rojas and Salar de Talar
A long day heading south past red mineral rock and pale high lagoons above 4,000 m. Big driving, bigger scenery.
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