Available languages
4 hours
Mobile ticket
This is a truly Highlight-Experience: if you live in a big city then you will be amazed by the Southern Hemisphere Milky Way in it’s splendor. Imagine counting up to 6.000 naked-eye visible stars instead of the 30 that you may see in the urban light polluted sky – it is a big WOW!!!
We will go through the beauties of the night sky – looking for planets, stars, shooting stars, satellites, constellations and galaxies. We may elaborate on life outside Earth – based on Science and Philosophy, including the Fermi Paradox.
“Selfie-of-the-Stars”: an unforgettable picture of the group with the stars in the background taken with state-of-the-art photographic equipment will be handed over with resolution for social media usage (digital file).
Note: tours available from Last Quarter through First Quarter including New Moon phases, meteorology depended activity.
Not recommended for travelers with spinal injuries
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Recommended for ages 16 and up
Pets are not allowed on the site
For a full refund, cancel at least 24 hours before the scheduled departure time.
This is a great opportunity to look at the night sky with the milky way in its splendor in a dark sky with almost no light pollution (Bortle Class 1-2), a totally immersive and fascinating experience. It’s a must-see for people having an urban life - where starry skies no longer exist due to light pollution. No hiking is required (the stars are too far away). Cambara do Sul city is the base of this outdoor activity – located ca 200km from the nearest international airport in Porto Alegre/South Brazil. Activities: -Sunset phases, observing the dynamics of light; -Identification in the night sky of planets, stars, shooting stars, satellites, constellations and galaxies (using a high-power laser pointer); -Navigation using stars; -Light pollution and its effects; -Human and extraterrestrial life, the Fermi Paradox; -Preparation/registration of the “Selfie-of-the-Stars”; -Naked eye sky observation (no telescopes are used); -Duration: 4h (typically 17:00-21:00h, Winter 16:30-20:30h/Summer 18:00-22:00h). -Minimum age: 16 years old
Experienced guide (solid astronomy/astrophotography knowledge)
Tour includes 1 unforgettable “star selfie” photo with resolution for social media
Does not include meals, snacks, coffee
Tour excludes warm clothes / blankets (it gets cold at night)
Private transportation
262 reviews
Total reviews and rating from Viator & Tripadvisor
420adrianez,Apr 21, 2026
- Review from Tripadvisor
An Imperdible Tour!!! The guide, a story telling expert and who knows a lot about astronomy has a clear sense of humor Very friendly, kind, provides up blanket and pelegos for our comfort I would come back a thousand times!!!
P4704PCfabianar,Apr 21, 2026
- Review from Tripadvisor
A sensational experience. It's very worth it. The Egon guide is super funny and experienced. In addition to learning a lot about the stars we stayed with an incredible memory.
AnaiMarisS,Apr 21, 2026
- Review from Tripadvisor
The experience with the Egon Filter guide is sensational. He is an excellent storytelling, was looking for this experience for a long time and he exceeded all my expectations. I'm thinking, including, of making the tour at another time of year to see the Milky Way in a different perspective. Long live Egon and this experience.
douglasdA4829ZO,Apr 21, 2026
- Review from Tripadvisor
It was a very good experience, with an instructive storytelling that made every moment even more special. Egon led everything with a lot of knowledge and charisma, making the tour even more memorable. I highly recommend for those looking for something different and exciting!




U2819GJdannyb,Apr 21, 2026
- Review from Tripadvisor
An unforgettable evening with a captivating storytelling that made us travel through the stars in a unique way. Egon was exceptional in conducting the tour, balancing knowledge and lightness in each explanation. Perfect experience for couples who want something special.



TahRibeiro,Apr 20, 2026
- Review from Tripadvisor
The tour is amazing, it is a "travel" through the vastness of the universe, great for slowing down and contemplating the sky that we couldn't see in the city Egon is a great guide, photographer, storyteller, has a deep knowledge of what he is talking about





K3803EMangelae,Apr 20, 2026
- Review from Tripadvisor
Egon is an excellent guide and I recommend this experience with him to everyone. I've been on an astronomical tour in Atacama, and I can say, Egon has an unparalleled storytelling. The love and commitment he puts into his work is inspiring. At first, we are drawn to take a tour of the photos, and at the end, we go out enchanted with the whole history of the universe and teach and the photos are just a souvenir (because Egon is an excellent photographer). Immense gratitude!
samuelz778,Apr 20, 2026
- Review from Tripadvisor
Incredible experience on the Astronomical Tour, which goes far beyond observing the sky. Storytelling makes everything even more engaging, connecting science, nature, and emotion in a unique way. Highlight also for the work of the guide Egon who, in addition to conducting the experience with mastery, records everything with an impressive look and technique. In addition to the images of an amazing sky recorded in memory are included breathtaking photographic records! Here at home was already for the portrait of the family's special moments.




G6640ABvictorc,Apr 20, 2026
- Review from Tripadvisor
Incredible experience, with a unique view and an impeccable presentation. Egon works very well his knowledge and his storytelling to involve every moment of the tour in something constructive and special. Special thanks to incredible Egon who stayed beyond scheduled time to ensure the best photo for all involved.


W1958QGarthurc,Apr 20, 2026
- Review from Tripadvisor
Sensational experience! Egon understands a lot and makes the whole tour very complete and fascinating. The vision is from another world!

Operated by Guia Egon Filter—Private Tours in Cambara do Sul