The Kii Mountains are a mountain range located on the Kii Peninsula in Japan. They stretch across the prefectures of Wakayama, Nara, and Mie, covering an area of approximately 1,000 square kilometers. The range is known for its rugged terrain, dense forests, and rich biodiversity, making it a significant natural habitat. This mountain range is also culturally important, as it is home to several UNESCO World Heritage Sites, including the Kumano Sanzan pilgrimage routes. The Kii Mountains have been a center for spiritual practices for centuries, attracting pilgrims and hikers who seek both adventure and tranquility in their scenic landscapes.