Weesp is a city, an urban area in the municipality of Amsterdam in the province of North Holland, Netherlands. It had a population of 20,445 in 2021. It lies on the river Vecht and next to the Amsterdam–Rhine Canal in an area called the Vechtstreek. The former municipality of Weesp merged with Amsterdam on 24 March 2022.

North Holland is a province of the Netherlands in the northwestern part of the country. It is located on the North Sea, north of South Holland and Utrecht, and west of Friesland and Flevoland. As of January 2023, it had a population of about 2,952,000 and a total area of 4,092 km2 (1,580 sq mi), of which 1,429 km2 (552 sq mi) is water.