Mahwah Museum

Santa Claus will be making his annual stop at the Mahwah Museum on Friday, December 19th! Our gallery and the model railroad will be open from 6:00-8:00 pm, and Santa will arrive at 7:00 pm. He will be visiting and taking pictures with the children in our Donald Cooper Model Railroad. Both floors of the Museum […]

Thursday, February 12, 2026, 7:30 pm. Join James Calaski at the Mahwah Museum on a lecture exploring Germany's Shadow War: Spies, Sabotage, and the American Homefront. Get ready for a gripping dive into the shadows of WWI, right here on American soil! Calaski uncovers the shocking truth about German espionage and sabotage in the US. […]