The mountains of Saudi Arabia are primarily found in the western region, particularly in the Hejaz and Asir mountain ranges. The Hejaz Mountains run parallel to the Red Sea and include notable peaks like Jabal al-Nour, which is famous for its historical significance. The Asir Mountains are known for their cooler climate and lush vegetation, contrasting with the surrounding desert landscapes. These mountain ranges are home to diverse wildlife and unique ecosystems. The Asir National Park protects many of these natural habitats, showcasing the region's biodiversity. Additionally, the mountains offer opportunities for hiking and exploring the rich cultural heritage of the local communities.