Schouwen-Duiveland is a municipality and an island in the southwestern Netherlands province of Zeeland. The municipality has 33,737 inhabitants and covers an area of 488.94 square kilometres.
The northside of the island has two fixed connections to Goeree-Overflakkee, the Brouwersdam and the Grevelingen. The southside has two fixed connections to cross the Oosterschelde to North Beveland, the Stormvloed Kering or Oosterscheldedam, part of the Delta Works and the Zeeland Bridge.
The island is mostly flat and is, besides a small area, below the sea level. On the western tip is a dune chose highest point is about 42 meters above sea level. The island is, in the summer, very popular with tourists. The Renesse area is a popular holiday destination for young people.
The Brouwersdam is a dam, part of the Delta Works, from Schouwen-Duiveland to Goedereede, the west part of the island of Goeree-Overflakkee in South Holland.