Rainbow Valley tour San Pedro de Atacama: Geology, petroglyphs
Breakfast in the desert, then walk through layered geology and ancient rock art
A half-day tour from San Pedro de Atacama heads west to the Cordillera de Domeyko to explore Rainbow Valley's multicolored hills and the petroglyph site at Yerbas Buenas. After breakfast in the valley, you walk a circuit through the colored rock formations, then visit the small agricultural town where indigenous rock carvings mark centuries of history. Hotel pickup and a local guide in English or Spanish are included.
Step-by-step itinerary
Explore Rainbow Valley and Yerbas Buenas
- Hotel pickup in San Pedro de Atacama
- Travel west to Yerbas Buenas
- Visit petroglyphs and rock art
- Cross Matancilla area
- Walk Rainbow Valley circuit
- Visit Rainbow Canyon viewpoint
- Return to San Pedro de Atacama
- Drop off at hotel or meeting point
What’s included
- Breakfast with bread, cured meats, jams, coffee, tea, cakes and fruit.
- local guide in English or Spanish.
- transport by air-conditioned minivan.
- hotel pickup and drop-off in the city center.
Times
- Every day 07:00
Before you book
Operated by Gray Line Chile
Prices and times updated 3 days ago
Traveler reviews
The experience
The tour starts with hotel pickup at 8am and travels west toward the Cordillera de Domeyko, a mountain range that runs parallel to the Andes. Your first stop is Yerbas Buenas, where one of the region's most significant concentrations of petroglyphs and pictographs covers the rocks: carvings left by indigenous caravans that traveled through these territories hundreds of years ago. The town itself still practices agriculture and llama grazing, anchoring the landscape to its living past.
From there, the route crosses through Matancilla, a sector with its own flora and fauna, before reaching Rainbow Valley itself. The valley gets its name from the bands of color visible in the surrounding hills: earth tones, reds, browns, greens, whites and yellows layered across the rock faces. Combined with white salt deposits and the desert sky, the geological striations create a landscape that shifts as you move through it. You'll walk a circuit of roughly an hour through this formation, then reach a viewpoint overlooking Rainbow Canyon where the full sweep of the colored hills comes into view.
Breakfast (bread, cured meats, jams, coffee, tea, cakes and fruit) is served in the heart of the valley before the walking circuit. The minivan is air-conditioned for the drive, and you're dropped back at your hotel or the city center where you were picked up. The whole day runs five to six hours, leaving your afternoon free.
Is this one for you?Five to six hours leaves your afternoon open for other activities in San Pedro de Atacama. If you want to combine geology and archaeology in a single morning without a full-day commitment, this tour fits that window.
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Top questions
What languages is the tour guided in?
Live guide in English and Spanish.
Can children come?
Yes. Ticket types: Child (2 to 6 years); Infant (under 2): free.
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.
What are the petroglyphs at Yerbas Buenas, and how old are they?
Yerbas Buenas holds one of the region's most important concentrations of petroglyphs and pictographs: rock carvings made by indigenous peoples hundreds of years ago. They mark the routes of ancient caravans that moved through the Atacama territories, and the site adds both archaeological and cultural depth to the tour.
Why is Rainbow Valley called that, and what will I actually see there?
Rainbow Valley is named for the variety of colors visible in the surrounding hills: earth, reddish, brown, green, white and yellow tones layered across the rock formations. Combined with white salt deposits and the blue sky, these geological bands create a landscape of distinct hues. You walk a circuit through the valley and reach a viewpoint overlooking Rainbow Canyon to see the full colored formations.
How much walking is involved on this tour?
The walking circuit through Rainbow Valley itself takes approximately one hour. The tour is suitable for all physical fitness levels, and you'll spend the rest of the day traveling by air-conditioned minivan and visiting the viewpoint.
What's included in the breakfast, and when is it served?
Breakfast includes bread, cured meats, jams, coffee, tea, cakes and fresh fruit, served in the heart of Rainbow Valley before you start the walking circuit. Meals or drinks beyond what's listed are not included, so bring cash if you want anything additional.
Does the tour include hotel pickup, and are there any restrictions on where I'm staying?
Hotel pickup at 8am is included for hotels located in the San Pedro de Atacama urban zone. If your hotel is in the Ayllus area outside downtown, contact the operator to arrange a meeting point instead. Reconfirm your pickup time and location one day before the tour.
Rainbow Valley tour San Pedro de Atacama: Geology, petroglyphs
5h–6h · EN · ES · at your hotel
from US$ 52 per person
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