Opening hours 2018 : 14:00 -18:00
- Sunday 6 may: Come to our spring walk, beginning at 08:00. A lunch is proposed on site at 12:00. The Rieffel bunker will be open in the afternoon.
- Friday 10 may
- Sunday 3 june
- Week-end of the 9 and 10 june. Extraordinary Maginot week-end ! A single ticket will be sold to visit both Maginot forts of Lembach, Schoenenbourg, Hatten shelter and Rieffel bunker. Opened at 10:00 till 18:00 !
- Sunday 1 july
- Sunday 5 august
- Sunday 2 and 16 september
Please contact us at +33 6 07 82 41 24 or +33 3 88 80 08 90 to ask for private opening of Rieffel bunker.