Sternwarte Sirius

Sternwarte Sirius is a small but well-equipped public observatory located on the outskirts of Thun. It offers visitors the chance to explore the night sky through telescopes and learn about astronomy from knowledgeable guides. The observatory features a dome housing a 40 cm Cassegrain telescope, as well as smaller portable telescopes for different viewing needs. Guided sessions typically include a brief introduction to the night sky, followed by observation of planets, stars, and other celestial objects. The observatory also has a small exhibition room with displays on astronomical history and space exploration. What makes Sternwarte Sirius distinctive is its commitment to public education; it is run by a local astronomy club that hosts regular events, including special viewings of meteor showers and eclipses. The location offers relatively dark skies compared to the city center, making it a great spot for stargazing.

Don't miss

• Guided stargazing: Observe planets, stars, and galaxies through the main telescope.
• Astronomy exhibits: View historical instruments and space artifacts.
• Special events: Attend viewings of meteor showers, eclipses, or comets.
• Educational talks: Learn about constellations and celestial phenomena from experts.

Tickets & tours

Ways to visit Sternwarte Sirius

Cheapest way inTeide National Park: Small Group Stargazing with Astrophotography4.9★ · 121 travelers~1 hourFree cancellationFrom$41 per personSee dates →Best full dayTeide by Night: Sunset and Stargazing with Telescopes Experience4.7★ · 1,564 travelers8–9 hoursFree cancellationFrom$103 per personSee dates →Private & flexiblePrivate Sightseeing Boat Trip on Lake Thun, Interlaken5★ · 11 travelers~1 hourFrom$251 per personSee dates →