Museum de Oude Wolden (Dutch pronunciation: [myˈzeːjʏm də ˌʔʌudə ˈʋɔldə(n)]; English: Museum The Old Wolds), abbreviated as MOW, is a regional museum in the village of Bellingwolde in the Netherlands. The museum focuses on art and history of the regions of Oldambt and Westerwolde in the east of the province of Groningen. The museum is an independent foundation that is mainly funded by the municipality of Bellingwedde. From 2013 to 2016, the museum had around 4,700 visitors per year. It is one of the lesser-visited museums in Groningen.