From Friday night December 21 until Thuesday January 1 all Alma's are closed (the full service restaurants as well as the food corners).
2/1-4/1: open for lunch
From Wednesday Januar 2 until Friday January 4 these Alma's are open: Alma 1, Alma 2, Alma Gasthuisberg, De Moete, Esat.
From January 7 onwards: regular opening hours.
From January 7 onwards all Alma's are open, except for the Pauscollege.
This link shows all locations and opening hours. .