The Sierra de Guara is a mountain range located in the northeastern part of Spain, specifically in the province of Huesca. It is part of the Pre-Pyrenees and is known for its stunning landscapes, deep canyons, and diverse wildlife. The area is popular for outdoor activities such as hiking, rock climbing, and canyoning. This natural park is also home to several historical sites, including ancient cave paintings that date back thousands of years. The Sierra de Guara is recognized for its unique geological formations and rich biodiversity, making it a significant destination for nature enthusiasts and researchers alike.