
NAZKA
Van Ostadestraat 354, 1073 TZ Amsterdam
{“Monday”: “Closed”, “Tuesday”: “6pm-12am”, “Wednesday”: “6pm-12am”, “Thursday”: “6pm-12am”, “Friday”: “6pm-12am”, “Saturday”: “6pm-12am”, “Sunday”: “Closed”}
— LOCAL GEMS
The AOP Visitor Center explains the history and importance of the Amsterdam Ordnance Datum, the elevation reference standard used throughout Europe.
Location
Amstel 1, 1011 PN Amsterdam, Netherlands
Official links, contact routes, and social profiles for last-minute checks before you go.
Check reservations, menus, ticketing, and the latest visitor updates.
Open Official websiteView 1 locations on the map

Van Ostadestraat 354, 1073 TZ Amsterdam
{“Monday”: “Closed”, “Tuesday”: “6pm-12am”, “Wednesday”: “6pm-12am”, “Thursday”: “6pm-12am”, “Friday”: “6pm-12am”, “Saturday”: “6pm-12am”, “Sunday”: “Closed”}

Schimmelstraat 44, 1053 TH Amsterdam

's-Gravesandestraat 55, 1092 AA Amsterdam
Local context
The AOP Visitor Center in Amsterdam is dedicated to the Amsterdam Ordnance Datum (Normaal Amsterdams Peil), the international reference point for elevation measurements used across Europe. Visitors can learn about the history and science behind this geodetic benchmark and its global significance.
The AOP Visitor Center in Amsterdam offers a captivating exploration of the city’s unique relationship with water. This hidden gem provides a fascinating insight into the Amsterdam Ordnance Datum, also known as the Normaal Amsterdams Peil (NAP), which is a crucial vertical datum used in Western Europe. Nestled within the town hall, this center unveils the centuries-long battle of the Dutch against the water, showcasing the technical and historical aspects of Amsterdam’s ongoing struggle. Visitors can immerse themselves in an exhibition featuring models, photos, and other visuals that vividly illustrate the significance of the NAP. Additionally, the center houses an exact replica of a pole, surrounded by an educational room displaying various Victorian leveling instruments, offering an enriching experience for those intrigued by the city’s remarkable engineering and cultural history.

WorldPride Amsterdam 2026 runs July 25–August 8. A local guide to the...
Local Events
June 22, 2026