The Galician mountain system is a prominent geographical feature located in the northwest region of Spain, specifically in the autonomous community of Galicia. This system includes several mountain ranges, with the most notable being the Sierra de Ancares and the Sierra de O Courel. These mountains are characterized by their rugged terrain, lush forests, and diverse wildlife. The Galician mountains play a crucial role in the region's climate, influencing rainfall patterns and creating microclimates. They are also significant for outdoor activities such as hiking and nature tourism, attracting visitors to explore their scenic landscapes and rich biodiversity.