The Sierra de Cebollera is a mountain range located in the province of La Rioja, Spain. It is part of the larger Iberian System and features diverse landscapes, including forests, rocky outcrops, and alpine meadows. The area is known for its rich biodiversity, hosting various plant and animal species. This natural park is popular for outdoor activities such as hiking, birdwatching, and skiing in the winter months. The Cebollera Natural Park protects the region's unique ecosystems and offers visitors a chance to explore its scenic beauty and cultural heritage, including traditional villages and historical sites.