It is cold in Budapest currently, and because of the cold there is lots of ice on the Danube. And because of the ice there is no boat traffic on the Danube at the moment. It has been so for almost a week, and we expect it to stay the same way for some more days. If you would like to go on a Danube Cruise still, you can do so, only the boat will not move, but stand at the same place. For booking of such a Danube Cruise, go here.
We will come back with an update as soon as the Danube is free of ice and boats are allowed to travel again.