Valle De La Luna San Pedro De Atacama Chile
Valle de la Luna: San Pedro’s Most Dramatic Landscape
Valle de la Luna is 15km from San Pedro de Atacama and gets its name honestly. The landscape is pale, eroded, almost entirely devoid of vegetation, and utterly unlike anything else in Chile. Wind and water have carved the salt and clay into ridges, dunes, and strange circular formations over millions of years. On a clear evening — which is almost every evening in the Atacama — the colours shift from white to gold to deep red as the sun drops behind the Andes.
Sunset here is the main event. Tour operators from San Pedro run afternoon trips that arrive in time for the light, and the high dune above the valley floor fills up with tourists all pointing cameras in the same direction. It’s communal in a way that’s oddly pleasant. The quality of the light justifies the crowd.
Getting There
You can rent a bike from San Pedro and cycle to Valle de la Luna independently — it’s about 45 minutes on a paved road followed by a short gravel section. The entry fee is around 3,000 CLP per person. Most people join a tour (around 12,000–15,000 CLP), which includes transport and a guide, but the valley is compact and well-signposted enough that you don’t strictly need one.
The valley is also beautiful at dawn before the tours arrive. Some visitors — particularly photographers — prefer early morning for the quality of light and the near-total absence of other people.
What to See
The Salt Caves are a short walk from the main entrance: narrow passages formed by salt deposits with small crystals catching whatever light gets in. They’re accessible and interesting without requiring any equipment.
Las Tres Marias are three distinctive rock formations eroded into vaguely humanoid shapes. They’ve become the most photographed feature in the valley, partly because they’re near the main viewing area and partly because they do look genuinely strange.
The main dune (the Gran Duna) is a significant climb — soft sand, fairly steep, rewarding views from the top across the whole valley. Go up slowly, come down fast.
San Pedro de Atacama
The town is small, dusty, and has become one of Chile’s most-visited tourist hubs over the past two decades. The main street is lined with tour operators, restaurants, and hostels. Quality varies considerably.
For accommodation, Hotel Alto Atacama (about 4km outside town) is the best option at the luxury end, with a good spa and stunning desert views. In town, budget hostels with private rooms run around 30,000–50,000 CLP per night.
For food, Restaurante Adobe is reliable (try the quinoa soup and the trout), and La Casona has good set lunches for around 8,000 CLP. The Mercado Municipal on the edge of town has cheaper, more local options.
Other Things to Do from San Pedro
Geysers del Tatio (4,320 metres altitude) is the highest geyser field in the world and most active in the early morning when the temperature difference creates dramatic steam columns. Tours leave San Pedro at around 4am. It’s cold and the altitude affects some people — take time to acclimatise before going up.
Laguna Cejar is a salt lagoon where the salinity is high enough to float without effort. It’s genuinely fun and takes about two hours. Laguna Miscanti and Laguna Miñiques are further south and offer spectacular mountain reflections with almost no visitors by late afternoon.
The Atacama has exceptionally dark skies. Several observatories outside San Pedro offer night tours with quality telescopes — SPACE and Alain Maury’s Atacama Astronomic Tour are the two longest-running operators.