please call: +31 (0)50 367 71 97
or mail your question:
There are hundreds of museums in Groningen, Friesland and Drenthe, of various types and sizes.
Below are a few sources to help you find the various museums. Most descriptions are in Dutch, however.
Museum Federatie Fryslan
Het Friese Museumdorp
Musea in Drenthe
Nothing tops Groningen (in English)