Due to renovation work, the Archaeology Museum at Neuburg Castle is closed until mid-2028.
Address:
Schloss Neuburg
Philipp-Wilhelm-Bau, 2nd floor
Residenzstraße 2
86633 Neuburg a.d. Donau
T 08431 - 644310
https://neuburg-ist-kultur.de/kulturleben/museen-und-galerien and https://www.schloesser.bayern.de/deutsch/schloss/objekte/neuburg.htm
Please refer to the websites mentioned for opening hours.