Length : ± 3 hours 30 (the permanent exhibition and the slag heap biotope included).

Weekends and public holidays from 17/02 till 30/11/2018.
Weekdays from 02/04 till 07/09/2018.
During the Spring break (10/02 - 16/02/2018) and the Autumn holiday (29/10 - 02/11/2018).

- Audio-guided tour in English and German.
  Tours start at 11.00, 11.30, 13.30, 14.00, 15.30 and 16.00 (+ at 14.30 on Sunday and public holiday).
  From 01/07 until 30/08/2018, additionals tours at 12.30, 13.00, 14.30, 15.00 and 16.30.
- Free visit of the permanent exhibition from 11.00 until 17.30.
- Audio-guided tour of the slag heap biotope from 11.00 until 17.00.

Length : ± 3 hours.
This package includes :
- Guided tour of the coal mine (± 2h),
- Road-train excursion (± 50'),
- Audio-guided tour of the slag heap biotope (50').
Weekends and public holidays from 31/03 till 11/11/2018.
Weekdays from 02/04 till 13/04 (Easter holiday) and from 01/07 till 31/08/2018.