Natural wonder Martinsloch
Price per person from 16 years: Fr. 20 - Children up to 16 years accompanied free of charge
Date
2. May - 16. October 2026
Guided insights into geology and astronomy around the Martinsloch near Elm - with an explanation of its formation and, depending on the conditions, observation of solar or lunar phenomena. With Beat Hürlimann.
Experience one of Switzerland's most fascinating natural phenomena up close. During the guided tour, you will learn exciting facts about the formation of the Martinsloch, its geological history and the astronomical background to this unique place. The cult drink Elmer Citro will also be a topic. The event ends with a small Glarus snack.
Further information about the Martinsloch: www.martinsloch.ch.
The guided tour lasts 3 hours and is aimed at nature-loving
adults, families and groups (*guided tour on 24.9.: 4 hours)
Registration by 08 a.m. on the day of the tour at the latest
Note: This text was translated by machine translation software and not by a human translator. It may contain translation errors.
Further information about the Martinsloch: www.martinsloch.ch.
The guided tour lasts 3 hours and is aimed at nature-loving
adults, families and groups (*guided tour on 24.9.: 4 hours)
Registration by 08 a.m. on the day of the tour at the latest
Note: This text was translated by machine translation software and not by a human translator. It may contain translation errors.
Additional info
| Duration | 3 hours |
- Implementation time/s
- Not carried out
Opening hours
*on date 24.9.2026 incl. moon observation
Contact
Price per person from 16 years: Fr. 20 - Children up to 16 years accompanied free of charge
Date
2. May - 16. October 2026