★★★★★Tripadvisor review
Amazing Roofless Experience
660fredericky, September 2026
Yes. The colour of a star mainly tells us about its surface temperature. Blue and blue-white stars are the hottest, white stars are also very hot, yellow stars such as our Sun are intermediate, while orange and red stars are cooler. Colour can also help astronomers understand a star’s type and, together with other observations, its stage of evolution.
I would add this naturally to your review:
A Wonderful Stargazing Experience in San Pedro de Atacama
A wonderful and memorable evening. Our original 10 p.m. tour was moved to an earlier time after the previous booking was cancelled. The driver collected us punctually from our hotel, then picked up an Australian family before taking us to an incredibly dark observing site.
We received a very warm welcome and were seated comfortably while our guide introduced us to the night sky. He was professional, knowledgeable, patient and enthusiastic, explaining everything clearly and making astronomy fascinating and easy to understand. We learned about the Milky Way, stars, nebulae, star clusters and dwarf stars. He also explained why stars appear in different colours and how their colours give us clues about their temperatures, with blue stars being hotter and red stars cooler. It was fascinating to realise how much information can be discovered simply by observing the light from a star.
Our guide also took wonderful individual and family photographs for us, with the Milky Way, Moon, Venus and stars providing spectacular natural backdrops.
The highlight was looking through the telescopes. Seeing the Moon, Saturn and its rings, stars and other celestial objects directly with our own eyes rather than on a screen was absolutely fabulous. It was amazing to realise that what we were seeing was actually there in the sky above us.
Our sincere appreciation goes to our guide for sharing his knowledge, expertise and passion for astronomy so generously. His friendly manner, thoughtful explanations, patience and attention to everyone made the evening particularly enjoyable and meaningful.
It was much more than a stargazing tour. It was a wonderful astronomy lesson, an unforgettable experience and a reminder to appreciate the Earth, our environment and our place in this vast universe. Highly recommended.
Response from the operator · AtacamaTours
Thank you so much for this extraordinary review and for highly recommending The Roofless Experience in San Pedro de Atacama!
Reading that you felt our evening was a 'wonderful astronomy lesson' is the greatest compliment our team could receive. As a selected member of the 2026 Astronomy in Chile Educator Ambassadors Program (ACEAP), my ultimate goal is to make the cosmos fascinating and easy to understand. Discussing star temperatures, nebulae, and our place in the vast universe with you was an absolute joy.
You also experienced a very special night! Because our stargazing tour strictly operates only when lunar luminosity is under 50%, we were able to observe the Moon and Saturn's rings through our deep-sky telescopes without their light hiding the spectacular Milky Way in the background during your professional photography session.
Thank you for appreciating the dark skies of the Atacama Desert and for exploring the cosmos with us in our small-group setting. We hope you carry these stellar memories with you forever!
Clear skies,
Jhonatan and The AtacamaTours Team
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