Teylingen

Teylingen () is a municipality in the Western Netherlands, in the province of South Holland. It was created on 1 January 2006, through the amalgamation of Sassenheim, Voorhout and Warmond. It is named after Teylingen Castle, located in Voorhout. In 2019, it had a population of 37,061.

thumb|250px|right|Location of Voorhout Church: de Sint Bartholomeuskerk|thumb|220px|right Field with hyacinths|thumb|330px

Sassenheim () is a town and former municipality in the western Netherlands, in the province of South Holland.

Warmond () is a village and former municipality in the Western Netherlands, north of Leiden in the province of South Holland. The municipality covered an area of , of which is water; had a population of 4,977 in 2004. Together with Sassenheim and Voorhout, it became part of the Teylingen municipality on 1 January 2006. Warmond, which is located in an area called the "Dune and Bulb Region" (Duin- en Bollenstreek), is notable for being very affluent.

Dutch castle

thumb|250x250px|Recreational boating on the Zijl; in the background, the Boterhuispolder.

The Kagerplassen (a Dutch term meaning "the Kaag Lakes") is a small lake system in South Holland located to the northeast of Leiden. The Kaag Lakes are a popular area for boating, watersports, fishing, camping and walking. Windmills, waterfront pasture land (weilanden) with grazing animals, quaint Dutch boats and buildings and (in season) flower fields are all part of the charm of boating and walking in this area.

railway station in the Netherlands