The Sierra de O Courel is a mountain range located in the province of Lugo, in the autonomous community of Galicia, Spain. It is known for its stunning landscapes, rich biodiversity, and unique geological formations. The area is characterized by deep valleys, steep slopes, and lush forests, making it a popular destination for hikers and nature enthusiasts. This region is also home to several small villages, where traditional Galician culture is preserved. The Sierra de O Courel is recognized for its diverse flora and fauna, including various endemic species. It is a protected natural area, promoting conservation and sustainable tourism.