Westelijke Tuinsteden is a neighborhood of Amsterdam, Netherlands. It consists of six neighbourhoods with their own spatial and functional structure: Bos en Lommer, Slotermeer, Geuzenveld, Slotervaart, Overtoomseveld and Osdorp. Since 2010 these districts, with the exception of Bos en Lommer, form part of the Nieuw-West borough.