Onís is a picturesque and charming district located in the Picos de Europa region of Asturias, Spain. Nestled in the heart of the mountains, Onís is known for its stunning natural beauty, with lush green valleys, crystal-clear rivers, and towering peaks all around. The district is home to several small, traditional villages, each with its own unique character and charm. Onís is a popular destination for outdoor enthusiasts, offering a wide range of activities such as hiking, mountain biking, and rock climbing. The area is also known for its rich cultural heritage, with ancient churches, traditional architecture, and a strong sense of local tradition and folklore.