Langweer (West Frisian: Langwar) is a village in Friesland in the municipality De Friese Meren. The town was established in 1256, and has a population of 964 (as of January 1, 2004). Langweer has a rich trading history, and it's located at a small lake (Langweerderwielen). Langweer used to only be reached by water. It was backed by swampland. In 1856 it became connected to the outside world by the Brédyk via Sint Nicolaasga.