The Chichibu Mountains are a mountain range located in the Saitama Prefecture of Japan. They are part of the larger Chichibu-Tama-Kai National Park and are known for their scenic beauty, diverse flora, and fauna. The mountains offer various hiking trails, making them a popular destination for outdoor enthusiasts. The range features several notable peaks, including Mount Kumotori, which is the highest at 2,017 meters. The area is also rich in cultural history, with ancient shrines and temples scattered throughout. Visitors can enjoy breathtaking views, especially during the autumn foliage season.