Oud Gastel is a village situated in the municipality of Halderberge, in the north-west of the North Brabant province in the Netherlands. The village was first mentioned in 1278 as Gestele, and means "guest house". Oud has been added to distinguish from the former village Nieuw Gastel. Oud Gastel is a stretched out settlement which developed in the Late Middle Ages. The Catholic St Laurentius Church was built in 1906 to replace its predecessor.