The Parc Naturel Régional de la Chartreuse is a protected natural area located in the French Alps, primarily in the Isère department. Established in 1973, it covers approximately 685 square kilometers and is known for its stunning landscapes, including mountains, forests, and rivers. The park is home to diverse flora and fauna, making it a popular destination for nature lovers and outdoor enthusiasts. The region is also famous for its historical significance, particularly the Chartreuse Monastery, founded by the Carthusian monks in the 11th century. Visitors can enjoy various activities such as hiking, climbing, and exploring charming villages, all while experiencing the rich cultural heritage of the area.