The IJmeer is a bordering lake in the Netherlands. It lies between the polder De Nes (in Waterland), Pampushaven, Hollandse Brug and the mouth of the IJ in IJburg, straddling the provinces of North Holland and Flevoland. It is an important habitat for birds such as the tufted duck and scaup. To the north-east is the Markermeer, south-east is the Gooimeer.

The IJmeer is a bordering lake in the Netherlands. It lies between the polder De Nes (in Waterland), Pampushaven, Hollandse Brug and the mouth of the IJ in IJburg, straddling the provinces of North Holland and Flevoland. It is an important habitat for birds such as the tufted duck and scaup. To the north-east is the Markermeer, south-east is the Gooimeer.