
Guida
Mount Isudori (Sekidosan), standing at an altitude of 565 meters, is located in Nakanoto, Ishikawa Prefecture. It has long been revered as a center for mountain worship (Sangaku Shinko), serving as a site where many monks practiced ascetic training. Today, the area is designated as a National Historic Site, with precious landmarks such as the Isurugi Hiko Shrine and the ruins of Tenpyoji Temple situated near the summit. The mountain boasts one of the largest natural beech forests in the Noto region, often referred to as a "green dam" due to its incredibly rich ecosystem, making it a popular destination for nature lovers and hikers.
The name 'Isudori' is said to mean 'the mountain where stones move,' reflecting its deep connection to celestial worship and Shugendo (asceticism). At its peak, the mountain was home to Tenpyoji, a major temple complex that once housed approximately 360 monastic buildings and 3,000 followers, making it a central hub for spiritual practice in the Hokuriku region. Although many structures were lost to the wars of the Nanboku-cho and Sengoku periods, as well as the Buddhist suppression of the Meiji era, visitors can still glimpse its former grandeur through restored sites like the 'Omiya-bo' and 'Kyu-Kanbo' ruins.

Near the summit, you will find the Isurugi Hiko Shrine, which played a vital role in local history, and the ruins of Tenpyoji Temple. The area surrounding the restored Omiya-bo features various historical remains, including the kitchen building, the guard post, the Imperial Messenger Bridge, and the main hall site, offering a window into ancient architectural styles. Additionally, the 'Isudori Lily,' a plant that grows specifically in this region, is a beloved local symbol of Nakanoto and holds significant botanical value.
While Mount Isudori can be enjoyed year-round, it offers different charms in every season. The autumn season is particularly spectacular, as the vast beech forests transform into a vibrant tapestry of colors, providing stunning views for photographers. The hiking paths and walking trails allow you to experience the changing scenery and seasonal flora, making visits from spring through autumn highly recommended.

The primary activities involve trekking and nature walks that utilize the natural 565-meter terrain. Well-maintained trails lead you through historical sites such as the ruins of Isudori Castle, Arayama Castle, and various monastic lodging sites. For those seeking a deeper connection with nature, the nearby 'Isudori Tent Village' offers experiences such as auto-camping, mountain hut stays, and even agricultural experiences.
At the foot of the mountain, the Isudori-san Museum provides deep insights into the local history and culture. The surrounding area also features various accommodations and dining options, allowing you to easily integrate a visit to Mount Isudori into a larger travel itinerary through Nakanoto or Nanao City. The scenic views from the mountain's natural topography make every walk a rewarding experience.
Please wear comfortable clothing and sturdy footwear, such as trekking shoes, for your hike. As the path to the summit includes steep slopes, ensure you are physically prepared. While the mountain is generally open to the public, please respect nature by not collecting plants and ensuring all trash is carried back with you. For any services or facilities in the vicinity, it is highly recommended to carry cash.