Zwammerdam is a village in the Dutch province of South Holland along Oude Rijn river. It is a part of the municipality of Alphen aan den Rijn, and lies about 6 km southeast of Alphen aan de Rijn. The name derives from a dam built in the Rhine river in 1165 AD by Count Floris III of Holland, to protect the land stream downwards from floods.
In 2020, the village of Zwammerdam had 1850 inhabitants. The built-up area of the town was 62 km², and contained 484 residences.Statistics Netherlands (CBS), Bevolkingskernen in Nederland 2001 . (Statistics are for the continuous built-up area). The statistical area "Zwammerdam", which also can include the surrounding countryside, has a population of around 1810.Statistics Netherlands (CBS), Gemeente Op Maat 2004: Alphen aan den Rijn .
Zwammerdam was a separate municipality until 1964, when it was divided between Alphen aan den Rijn and Bodegraven.Ad van der Meer and Onno Boonstra, "Repertorium van Nederlandse gemeenten", KNAW, 2006. The town is the current home of the Jostiband Orchestra.
The ancient Romans built fortress (castrum) Nigrum Pullum as part of the defence system of the Roman Empire ’s northern frontier (Limes Germanicus) close to where now Zwammerdam is.Nigrum Pullum, Zwammerdam livius.org In the 1970s during groundwork for the building of a new caregiving residence, remains were found of wooden ships from the Roman period.(in Dutch) F. den Houter, 'Zwammerdam - kerkhof van schepen uit Romeinse tijd' NRC Handelsblad, 24 January 1973, page 9 Extensive archeological excavations brought up six ships of different sizes, known as Schepen van Zwammerdam, now exhibited at the nearby open-air museum Archeon.Boats from Zwammerdam, wealth of knowledge, Leiden University, 2 November 2016Zwammerdam ships restoration yard, website Archeon
Gallery
References