
Guide
Mt. Isurugi (Isurugi-san) is a 565-meter peak located in Naka Noto Town, Ishikawa Prefecture. For centuries, it has been revered as a center for mountain worship (Shugendo), serving as a site for spiritual training and ascetic practices. Today, it is a designated National Historic Site. The summit area is home to precious cultural assets such as the Isurugi Hiko Shrine and the ruins of Tenpyoji Temple. Surrounded by one of the region's largest natural beech forests—often referred to as a 'green dam'—the mountain offers a refreshing environment for nature lovers and hikers alike.
The name 'Isurugi' is said to mean 'the moving stone mountain,' and the area has long been influenced by celestial worship and Shugendo (asceticism). At its peak, the site of Tenpyoji Temple was a major spiritual center in the Hokuriku region, once housing approximately 360 temple buildings and 3,000 monks. Although many structures were lost to war during the Nanboku-cho and Sengoku periods, as well as the anti-Buddhist movements of the Meiji era, visitors can still glimpse its former grandeur through reconstructed sites like the Omiya-bo and Kyukan-bo.

Near the summit, you will find the historically significant Isurugi Hiko Shrine and the ruins of Tenpyoji Temple. The area around the reconstructed Omiya-bo features various architectural remnants, including the kitchen building, guard posts, and the site of the main hall, providing a window into ancient life. Additionally, the 'Isurugi-yama Lily,' a plant unique to this mountain, is cherished as the official flower of Naka Noto Town, adding significant botanical value to your visit.
While Mt. Isurugi is beautiful year-round, it offers different charms in every season. The autumn season is particularly spectacular, as the vast beech forest transforms into a vibrant tapestry of colors. Whether you are hiking or taking a gentle stroll, the changing scenery of plants and landscapes makes visits from spring through autumn highly recommended.

Main activities include trekking and nature walks that utilize the natural 565-meter terrain. Well-maintained paths allow you to explore historical sites such as the Isurugi-yama Castle ruins, Arayama Castle ruins, and former temple lodging sites. For those looking for a deeper connection with nature, the nearby 'Isurugi-yama Tent Village' offers opportunities for auto-camping, hut stays, and even agricultural experiences.
At the foot of the mountain, the Isurugi-san Museum provides deep insights into the local history and culture. The surrounding area also features various accommodations and dining options, making it easy to combine a visit to Mt. Isugi with sightseeing in the wider Naka Noto or Nanao areas. The scenic views from the mountain paths are a highlight of the region.
For trekking and walking, please wear comfortable clothing and sturdy footwear (such as trekking shoes). As the paths toward the summit can be steep, ensure you are physically prepared. While the mountain is generally open to the public, please respect nature by carrying out all trash and refraining from picking plants. For any local facilities or services, we recommend carrying cash as many-small-scale establishments may not accept cards.