First day will be somewhat recovery day, but we have 3 full days/nights in Landshut before we have a week on the Danube. Any suggestions- we won't have a car, but are willing to take the train, etc. Thanks to this amazing community in advance!
See the Castle above the city and the Park (Hofgarten)
Depending what time youre visting have own little Oktoberfest in May in Landshut
Frühjahrsdult Fun fair
Just curious, why Landshut as your base? You are flying in to Munich? Then taking the train to Regensberg to start your cruise? No knock against Landshut, just wondering why not stay in Munich or head straight to Regensberg.