The “Long Night of the Museums” takes place this Saturday, and you can still get tickets. AdvertisementThis Saturday, October 4th 2025, Austria’s museums will open their doors for the ORF Long Night of Museums. What is the Long Night of Museums? The ORF Long Night of Museums is an annual event organised by Austria’s public broadcaster ORF in cooperation with the Austrian Museums Association. This year’s Long Night runs on Saturday, 4 October 2025, from 6 pm to midnight.