Is MUC Visitors' Terrace Open (by SK736 Jan 15 2013 in Aviation Polls)
I have been asked by one of the MUC people in charge - who was made aware of this thread - to inform you that the terrace is open year-round but occassionally has to be closed for a day or so due to poor weather. That is what the sign you could not read says in German (because of your experience, they have promised to add an English text asap).
Wow, who would have thought a thread started here would actually lead to some positive action from an airport authority?!!
It gets even better - entry to the visitors' terrace has been made free of charge and I have been told that signage has been added in the terminal.