A Sacred Mountain with a Long Religious History
Ryuzen Mountain lies approximately 2 kilometers west of Kizetsukyo Gorge. The ridgeline leading toward the summit retains a strong atmosphere of sacred mountain worship.
Large rocks are scattered throughout the mountain, including a place known as Goma no Dan, traditionally associated with religious fire rituals. Such remains provide a glimpse into the history of Shugendo and other forms of Japanese mountain asceticism.
Along the ridge are Ryuzen-gu Shrine and Hachiman-gu Shrine. Ryuzen-gu is centered around a large Ubamegashi oak designated as a natural monument of Wakayama Prefecture and regarded as a sacred tree.
As visitors enter the forest, the quiet surroundings create a strong sense of entering a sacred space. Walking along these trails offers an opportunity to experience a spiritual tradition that has been passed down through generations.
The geology of the Ryuzen Mountain area is mainly composed of sandstone and conglomerate. Because these rocks are relatively resistant to weathering, dramatic cliffs, rocky outcrops, and rugged formations have developed throughout the mountain.
Deeply carved valleys and enormous exposed rocks create a distinctive landscape, allowing visitors to appreciate the powerful forces of nature that have shaped the Kii Peninsula.
Minakata Kumagusu and Ryuzen Mountain
The famous Japanese naturalist and pioneering environmental thinker Minakata Kumagusu also visited Ryuzen Mountain on numerous occasions.
His diaries contain records of collecting maple specimens on the mountain, demonstrating his strong interest in its rich natural environment.
In his work known as “Nanto Nisho”, Kumagusu also discussed a shrine dedicated to Kurakokami-no-kami near the summit. He described the shrine as a symbol of the deep faith of local people and praised the magnificent views from the mountaintop, suggesting that the scenery could also have educational value for children.
The landscape he appreciated remains an important attraction today. From the mountain, visitors can still enjoy impressive views across Tanabe Bay and the surrounding urban and mountain landscapes.
Why Hike Ryuzen Mountain?
A Relatively Easy Hike with Spectacular Views
Although Ryuzen Mountain is less than 500 meters high, the upper parts of the mountain offer expansive views of Tanabe City, Tanabe Bay, and the Pacific Ocean.
The relatively short hiking routes make the mountain accessible to beginners, while the combination of forest trails, rocky terrain, shrines, and viewpoints provides plenty of interest for more experienced hikers as well.
On clear days, the contrast between the blue sea and green mountains creates a quintessentially beautiful landscape of southern Wakayama. The sense of openness at the viewpoints can make the effort of the climb well worthwhile.
Walk a Historic Pilgrimage Trail
The hiking trails are not simply recreational paths. They have also served as approaches to Ryuzen-gu Shrine, connecting today’s hikers with the history of people who walked these routes for religious purposes.
One particularly distinctive section is a steep slope known as Shugen-zaka. The name recalls the mountain ascetics who once practiced rigorous religious training in this region.
Walking this section while imagining the religious practitioners of earlier centuries adds a unique cultural dimension to the hike.
Recommended Hiking Routes
1. Route from the Furusato Nature Park Center
This route is recommended for visitors who want to take their time and enjoy both the natural scenery and rural landscapes surrounding the mountain.
Route Overview
Furusato Nature Park Center → Omote-sando Trailhead → Ryuzen-gu Shrine → Hachiman Shrine → Omote-sando Trailhead → Furusato Nature Park Center
The route takes approximately 4.5 to 5.5 hours, covers about 10 kilometers, and involves approximately 430 meters of ascent.
From the Furusato Nature Park Center, the route initially follows paved roads through areas surrounded by mandarin orange orchards. The peaceful agricultural landscape provides a pleasant introduction to the hike and showcases the rural scenery characteristic of southern Wakayama.
2. Route from the Omote-sando Trailhead
For travelers with limited time, the route starting at the Omote-sando Trailhead offers a shorter way to experience Ryuzen Mountain.
Route Overview
Omote-sando Trailhead → Ryuzen-gu Shrine → Hachiman Shrine → Omote-sando Trailhead
This route takes approximately 2.5 to 3.5 hours, covers about 4.5 kilometers, and involves approximately 170 meters of ascent.
The trail is relatively gentle at first, with an easy-to-follow path and limited elevation change. After passing the junction toward Sakodani, hikers reach Shugen-zaka, a steep section that gives the route a more challenging mountain character.
Highlights of Ryuzen-gu Shrine
Ryuzen-gu Shrine is traditionally associated with the worship of a deity connected with the sea. Local traditions also link the shrine with Kamishima Island in Tanabe Bay and Tokei Shrine, a major sacred site in Tanabe.
For centuries, the shrine has attracted people praying for safe journeys at sea and successful fishing.
One of the most impressive features of the shrine grounds is the enormous Ubamegashi oak sacred tree, which is designated as a natural monument by Wakayama Prefecture.
Its enormous size and age give the tree a powerful presence. Standing beneath its branches, visitors can easily understand why such ancient trees have traditionally been regarded as sacred in Japanese culture.
Surrounded by quiet forest, the shrine creates a peaceful and mysterious atmosphere. It remains a place where local worshippers come to offer prayers and pay their respects.
Hachiman Shrine and Scenic Viewpoints
From Ryuzen-gu Shrine, a path leads toward Hachiman Shrine, which can be reached in approximately 15 minutes. A junction toward Mt. Mitsuboshi lies along the way, so hikers should take care to follow the correct trail.
The area around Hachiman Shrine is one of the best viewpoints on Ryuzen Mountain. From here, visitors can look across Tanabe Bay and the Kamihaya area, taking in a magnificent combination of mountains and sea.
The shrine itself also has a distinctive appearance, with small shrines positioned in different directions around the main structure. This unusual arrangement contributes to the site’s mysterious and sacred atmosphere.
Enjoy the Scenery on the Way Back
For the return journey, taking a different route can add another dimension to the hike.
The trail toward Saki-no-do, in particular, offers impressive views toward Tanabe Bay. Through gaps in the trees, hikers can catch glimpses of the sea and town below.
The open scenery provides a refreshing conclusion to the hike and offers excellent opportunities to pause and enjoy the landscape.
Continue on to Mt. Mitsuboshi
Adventurous hikers can extend their journey from Ryuzen Mountain to nearby Mt. Mitsuboshi.
Mt. Mitsuboshi is sometimes described as a “mini Yakushima” because of its rich natural environment. Its rugged mountain profile and numerous rocky areas create a very different atmosphere from Ryuzen Mountain.
The traverse includes dramatic rock walls and narrow ridges, making it an appealing option for experienced hikers seeking a more challenging adventure.
However, the route from Ryusei no Koru toward the summit of Mt. Mitsuboshi includes sections where ropes are used to climb extremely steep, almost vertical rock faces. Hikers who are not confident with technical terrain should consider the route approaching from the Nishioka no Koru side instead.
Nearby Attractions
Tokei Shrine
Tokei Shrine is a historic shrine in Tanabe that is regarded as having a close relationship with the Kumano pilgrimage tradition.
According to local tradition, during the Genpei War, Kumano Betto Tanzan asked the gods whether he should support the Minamoto or Taira clan by having chickens fight before the shrine. This story is traditionally associated with the origin of the shrine’s name.
The nearby Kamoyama is also connected to the traditions surrounding Ryuzen Mountain. According to legend, the Dragon God who descended onto Kamishima Island made this place a temporary dwelling.
Minakata Kumagusu Archives
The Minakata Kumagusu Archives introduces visitors to the life and achievements of one of Japan’s most remarkable naturalists.
Exhibits cover not only Kumagusu’s scientific research but also his personality and life, providing valuable insight into his relationship with the natural environment of the Kii Peninsula.
His former residence is also open to visitors. Combining a visit to the residence with a hike on Ryuzen Mountain offers a deeper understanding of the natural world that inspired his research and environmental activities.
Ougigahama Beach
Ougigahama Beach is a popular coastal area enjoyed by local residents and visitors. During summer, the beach becomes a lively destination for swimming and enjoying the seaside scenery.
Kamishima Island, visible from the coast, is associated with Kumagusu’s efforts to protect the natural environment. Local legends also say that the Dragon God first descended to this island, further connecting the coastline with the spiritual traditions of Ryuzen Mountain.
Important Hiking Considerations
Proper preparation is important when hiking Ryuzen Mountain. Wear suitable hiking shoes and clothing, and bring enough water and food for your planned route.
Visitors should remain on designated trails and avoid collecting plants or disturbing the natural environment. The mountain is both a valuable natural area and a place of religious significance, so respectful behavior is especially important.
Access restrictions are generally in place from around September 1 through November 25. Because these restrictions can be related to the local hunting season and other conditions, visitors should check the latest information before planning their hike.
Experience the Spiritual Heritage of Kumano
Ryuzen Mountain is much more than a hiking destination. Its forests and rocky landscapes preserve the traditions of Kumano’s nature worship, legends of the Dragon God, centuries of local religious practice, and the natural environment that fascinated Minakata Kumagusu.
As you walk through the forest, the sounds of birds, the movement of the wind through the trees, and the views of Tanabe Bay below create a strong connection with the landscape. These experiences help explain why people have regarded this mountain as a special and sacred place for generations.
With its combination of nature, religious traditions, legends, history, and spectacular scenery, Ryuzen Mountain is one of Tanabe’s fascinating destinations for travelers who want to experience a deeper side of the Kii Peninsula.
For those interested in discovering the spiritual culture and natural beauty of Kumano, a visit to Ryuzen Mountain offers a memorable journey into the landscapes and traditions of southern Wakayama.