Valley of the Moon tour San Pedro: Sunset geology

Walk through colored rock formations shaped by wind and time, then watch the desert light change at sunset.

A half-day guided tour of Valley of the Moon near San Pedro de Atacama explores four named rock formations (Las Tres Marías, Duna Mayor, the Amphitheater and Piedra del Coyote) with an expert local guide who explains the geology of each site. The tour ends at a viewpoint overlooking the valley where you watch the sunset with drinks and snacks included. Children from age 5 are welcome, and pickup from your hotel is included.

Step-by-step itinerary

Explore lunar landscape and sunset

• Visit Las Tres Marías rock formations
• Explore Duna Mayor and Amphitheater
• Discover Piedra del Coyote geological site
• Watch sunset at exclusive viewpoint
• Enjoy drinks and snacks

The experience

The tour starts with a guide who speaks English, Spanish or Portuguese and takes you through the Atacama Desert's lunar landscape. Each stop: Las Tres Marías (three rock formations sculpted by wind erosion), Duna Mayor, the Amphitheater and Piedra del Coyote, reveals a different geological story. The guide explains how natural minerals and wind have shaped the valley over decades, so the colored rocks and formations you see are not random but tell a readable history of the desert.

The route builds toward the sunset. You move through the valley's rock formations in the late afternoon, then arrive at an exclusive viewpoint as the light begins to shift. From there you watch the sky transform into vibrant colors while the desert floor takes on new tones. Drinks and snacks arrive with you: cookies, juice, pisco sour, wine, starters, potatoes and sauces, so you settle in and stay through the full sunset rather than rush back.

Pickup from your hotel in San Pedro de Atacama is included, and the whole experience runs about four and a half hours. The tour suits all fitness levels, and children from age 5 can join.

What’s included

• Entry to Valley of the Moon.
• expert local guide in English, Spanish or Portuguese.
• visits to Las Tres Marías, Duna Mayor, the Amphitheater and Piedra del Coyote.
• sunset viewing at an exclusive point.
• cookies, juice, pisco sour, wine, starters, potatoes and sauces.
• hotel pickup and return.

Before you book

Days and timesEvery dayDeparts at 14:30

Book up to1d before

AgesAdult (18 to 80 years) · Child (5 to 17 years) · Under 5: can't be included in the booking

GroupUp to 14

Live guideEnglish, Spanish and Portuguese

Meeting point and pickupHotel pickup included.You can choose from 30 pickup points.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.

Prices and times updated 10 days ago

Good to know

Easy physical level

Operated by Expediciones San Pedro

Is this one for you?This is a shared group tour with a guide leading the stops and explaining the geology, so you walk and listen rather than navigate on your own. It suits anyone who wants the story behind the rock formations and prefers not to drive or plan the route themselves, and the fixed schedule means the sunset timing is already built in. You arrive at the viewpoint as the light begins to shift.

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Top questions

What languages is the guide in?

Live guide in English, Spanish and Portuguese.

Can children come?

Yes. Ticket types: Child (5 to 17 years). Under 5: they can't be included in the booking.

What are Las Tres Marías and the other rock formations on this tour?

Las Tres Marías are three rock formations in Valley of the Moon sculpted by wind erosion over decades. Duna Mayor is a large dune, the Amphitheater is a natural rock bowl, and Piedra del Coyote is another named formation. Each one has its own geological history shaped by natural minerals and desert weathering.

Do I need to be fit to walk this tour?

The tour is suitable for all physical fitness levels, so you do not need special training or conditioning to join. Children from age 5 are welcome.

What happens at the sunset viewpoint?

At the end of the tour you reach an exclusive viewpoint overlooking the valley where you watch the sunset. Drinks and snacks are served there: cookies, juice, pisco sour, wine, starters, potatoes and sauces, so you can sit and watch the sky change color without leaving to eat.

Is hotel pickup included?

Yes, pickup from your hotel in San Pedro de Atacama is included in the tour price.

How long does the tour take?

The tour runs about four and a half hours from pickup to return.