303,524 datasets indexed1,418 publishers
Open Data IndexThe index of open data about the Netherlands
Open Data Index›Publishers
Central government

Rijksdienst voor het Cultureel Erfgoed

Government agency for monuments, archaeology and heritage. Maintains the register of national monuments, also as linked data.

www.cultureelerfgoed.nl

cultureelerfgoed.nl
Screenshot of cultureelerfgoed.nl
226datasets in our index
94%with an API or map service in the metadata
1sources explained
2examples with their data

What they publish

Counted across all indexes we harvest; modified between January 2002 and 28 October 2026.

Where it is

  • data.overheid.nl113
  • Nationaal Georegister107
  • NDE Datasetregister6

Formats

WMS200WFS188PNG66JPEG38SHAPE, WMS, WFS, GML27WMS, WFS26HTML14WMS, WFS, GML8SPARQL6PROTECTED SITES SIMPLE GML APPLICATION SCHEMA5

Subjects (per the publisher)

maatschappij50Cultuur en recreatie50Ruimtelijke ordening27(civiele) structuren20Natuur en milieu14natuur en milieu11Bodem9Geo wetenschappelijke data6

Sources explained

Register of national monuments

Rijksdienst voor het Cultureel Erfgoed (ministerie van OCW)Netherlands, monument

The register of the Cultural Heritage Agency: 63,098 national monuments on 15 October 2026, of which 61,637 built and 1,461 archaeological. With number, category, registration date, BAG address and map point or outline. Also the protected townscapes and world heritage. As a map service (WFS), download and linked data with SPARQL.

OpenAPIDownloadMap layerHeritage and cultureHousing and land
Up to date
updated 11 hours ago

Examples with their data

National monuments per municipality: most Amsterdam (7,679 national monuments), then Maastricht and Utrecht

Heritage and culture · oktober 2026

National monuments: highest in Noord-Holland (14,052 national monuments), lowest in Flevoland (110 national monuments)

Heritage and culture · oktober 2026

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