We are planning to visit the area later this month and are interested in visiting Ouvrage Hackenberg. I have looked at the website and it seems that it is open on Wed. and Sat. at 2pm. I am trying to confirm this so that I can plan our itinerary accordingly. I have e-mailed twice and have not received a reply. I just now tried to call (during what should be open hours) and only got a long recorded message.... in French, which I do not understand. I was not able to leave a message. Can anyone please confirm if Ouvrage Hackenberg will be open on Nov. 22 and at what time we might be able to tour? Also, if we cannot do an actual tour, is it possible to still walk around the site during non-open hours? Furthermore, if we can not work a visit to Ouvrage Hackenberg, is it still interesting to drive through the area and will you still be able to see some remains or sights of the Maginot Line? Thank you for any information provided.