Zeewolde is a municipality and a town in the Flevoland province in the central Netherlands. It has a population of approximately 22,000. It is situated in the polder of Flevoland with the small lake called the Wolderwijd to the east. To the south is a large deciduous forest called the Horsterwold. The area to the west is principally agricultural. Zeewolde is known for its landscape and nature art. The best-known art work is Sea Level by Richard Serra, located in the De Wetering landscape park.