Lake Thun Blog
5 experiences in the Lake Thun region - Our recommendations

Whether you are looking for sporting challenges, are enthusiastic about our universe, want to test your knowledge or simply want to relax. From bouldering and exciting quiz evenings to new blockbusters and old classics. There's something for everyone in the Thun region. In this article, we present five special highlights that you shouldn't miss!

Lake Thun sauna boat - relaxation on the water with a unique view
Experience a unique wellness adventure on the Lake Thun sauna boat. The first and only one of its kind in the region, it offers a special experience all year round - regardless of the weather and season. Glide silently across Lake Thun on the electric sauna boat, surrounded by the mountain scenery. The boat isdivided into three comfortable areas of 5m2 each: a sauna area, a relaxation area and an outdoor area for sunbathing. After your sauna session, you can refresh yourself directly in the clear water of the lake. The sauna boat offers space for up to six people and can be hired for four hours. A boat test is not required.
Pure relaxation on Lake Thun - Saunaboot Thunersee

Bouldering in the "griffbar"
Bouldering is the perfect mix of strength, technique and endurance. At "griffbar" Thun, you will find the ideal conditions for discovering this sport - whether you are a beginner or an experienced boulderer. Try your hand at the varied routes, different wall structures and different levels of difficulty. Learn new movements and improve your technique. The right equipment can be hired directly on site.
Looking for a new sporting challenge? Then the "griffbar" is definitely worth a visit! As bouldering doesn't require a rope or a partner to secure you, it's simply a case of putting on your shoes and getting started! What's more, the hall is perfect for any weather and offers a variety of challenges for all levels of experience.

A look into the universe - Planetarium SIRIUS Sigriswil observatory
There is something magical about a clear starry sky - and at SIRIUS you can experience this magic with your own eyes and up close. With one of the largest telescopes in Switzerland, visitors can observe impressive celestial bodies such as the moon, the planets of our solar system, glittering star clusters and distant galaxies when the sky is clear. Regardless of the weather and time of day, the planetarium offers exciting journeys through the universe. The secrets of the cosmos are explained here in an understandable and entertaining way. A special highlight is the Planet Trail, a freely accessible circular route that complements the astronomical offerings at the facility. This leads across the hiking network and offers informative stations on the individual planets of our solar system.
The SIRIUS planetarium observatory is therefore an ideal excursion destination for families and anyone who wants to learn more about the wonders of the universe.
Welcome - SIRIUS Planetarium Observatory

Kino Rex Thun - movie experiences with a nostalgia factor
The Rex cinema in Thun offers a varied program for film enthusiasts. In addition to current blockbusters, popular film classics are shown regularly, including titles such as "The Lord of the Rings" and "Jaws". Visitors decide in advance which films should be shown by voting online. For a special cinema experience, Kino Rex offers various culinary events. These include the Ciné & Dîner, Ciné & Food Experience and Ciné Sushi, where the film screenings are accompanied by culinary highlights. So a visit to the Kino Rex doesn't have to be a normal visit to the cinema, but can become a very special experience.

Quiz evenings in the Grizzly Bear Adventure Land
Immerse yourself in a world of knowledge and excitement with the team quiz in the Grizzly Bear Adventure Land. Put together a team of 4 to 6 people and compete against each other in five varied rounds. The questions cover a broad spectrum, including general knowledge, geography, music & pop culture, politics, history and sport. The two best teams have the chance to compete in the final showdown and take home the victory. The next quiz evenings will take place on 20.03.2025 and 10.04.2025 at 19:30. Reserve your seat and experience an evening full of thrills.
Quiz evenings at Grizzly Bear 2025