Mayenne is a department located in the northwest of France, part of the Pays de la Loire region. It is named after the Mayenne River, which flows through the area. The capital city of Mayenne is also called Mayenne, and the department is known for its picturesque countryside, charming villages, and historical sites. The department covers an area of approximately 5,000 square kilometers and has a population of around 300,000 residents. Mayenne is characterized by its agricultural landscape, with farming being a significant part of the local economy. The region also offers various outdoor activities, including hiking and cycling, making it a popular destination for nature lovers.