Oud- en Nieuw-Gastel was a municipality in the Dutch province of North Brabant. It covered the villages of Oud Gastel, located 7 km north of Roosendaal, and Stampersgat. The municipality existed until 1997, when it became part of the new municipality of Halderberge. References Municipalities of the Netherlands disestablished in 1997 Former municipalities of North Brabant Halderberge