Lambersart (French pronunciation: [lɑ̃bɛʁsaʁ]) is a commune in the Nord department in northern France.

The architecture style which has been conserved include features such as the Touquet and Malo baths.

There is a transmission tower in Lambersart, less powerful than that of Bondues, which allows the inhabitants of the urban Community of Lille and some peripheral zones to receive TNT (television numerique terrestre) since 31 March 2005.

In northern France, only one quarter of the population receives it because of the obstruction of the radio relay system and of the international disagreements in this area).

The architecture of the municipal police station is the pride of local lambersartois people.