Prejmer is a commune located in the Transylvania region of Romania within Brașov County. It is situated approximately 18 km (11 mi) northeast of the city of Brașov and is characterized by the Olt River, which passes through the area.
The commune is composed of three distinct villages: Lunca Câlnicului (also known as Farkasvágó), Prejmer, and Stupinii Prejmerului.