Opening hours

Currently: Cave & Cafeteria open - Museum temporarily closed!

From Tuesday, February 7th,2023, visits are unfortunately only possible with restrictions due the renovation work (expected to last until the end of march 2023).

The Iberg dripstone cave and our Cafeteria are open for you, the museum remains closed during this time.

The path to the cave currently leads through the forest. Enter at your own risk! Please remember to wear sturdy shoes and warm clothing. Unfortunately, the forest path is not barrier-free and cannot be used with prams or wheelchairs. Depending on the weather, the path may also be impassable!

Opening hours

July, August, October and during Lower Saxony school holidays
- daily from 10 am to 5 pm

December to June and September
- from Tuesday to Sunday from 10 am to 5 pm
- plus bank holiday and during Lower Saxony school holidays also Mondays

Bank holidays in Lower Saxony
- 10 am to 5 pm (including Mondays)

November (only on weekends of certain weeks)

Closed on 24th December

Lower Saxony school holidays 2023/24

- Christmas holidays 2022/2023: 23 December 2022 to 6 January 2023 (24 december closed!)
- Winter holidays/graduation break: 30.01.2023 to 31.01.2023
Easter holidays: 27.03.2023 to 11.04.2023
- Additional holiday: 19.05.2023
- Whitsun holidays: 30.05.2023
- Summer holidays: Open daily in July and August!
- Additional holiday day: 02.10.2023
- Autumn holidays: October open daily!
- Christmas holidays: 27.12.2023 to 05.01.2024 (24 december closed!)

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