Kamiatagi Shrine is a historic Shinto shrine located deep in the mountains of Hidakagawa Town, Wakayama Prefecture. Surrounded by ancient cedar and cypress trees, the shrine preserves a peaceful atmosphere that reflects the long history of religious traditions in the Japanese countryside.
The shrine is particularly famous for its traditional spring festival, known as the Hana Festival or Atagi Festival. This elegant and distinctive celebration has been passed down for generations and is designated as an Intangible Folk Cultural Property of Wakayama Prefecture.
The surrounding Miyama area is also rich in natural attractions. Visitors can combine a visit to Kamiatagi Shrine with the spectacular wisteria walkway at Refresh Area Miyama-no-Sato, the scenic Tsubayama Dam, the suspension bridge across the dam lake, the famous Yahho Point echo site, and Miyama Onsen Aitokusou.
For travelers seeking a peaceful destination away from the major tourist cities, the area offers an opportunity to experience ancient Japanese culture, mountain scenery, traditional festivals, local food, and hot springs in one relaxing journey.
The history of Kamiatagi Shrine dates back more than a thousand years. According to tradition, the shrine was moved to Ohara in Samukawa Village in 922 following a divine oracle associated with Kumano Gongen. It was later moved to its present location in 928.
In earlier times, the shrine was known as Kamaitoku Rokusho Gongen and was regarded as an important religious institution. It also had a temple, Amidaji, serving as its Buddhist administrative temple under the historical system in which Shinto and Buddhism were closely connected.
However, the shrine buildings were destroyed by fire during a period of warfare in 1562. In 1571, Naokage, the 20th-generation head of the Samukawa family associated with the shrine, worked together with local parishioners to rebuild the shrine.
The cedar and cypress trees planted around the grounds at that time have grown into enormous old trees. Some are now more than 450 years old, forming a dense sacred forest around the shrine.
Walking into the shrine grounds feels like entering a different world. Towering cedar trees rise above the visitor, while the thick forest filters the sunlight and creates a quiet, mysterious atmosphere.
The ancient trees are more than beautiful scenery. They are also living reminders of the shrine’s long history and the generations of local people who have protected this sacred place.
For international visitors, a walk through the grounds provides an opportunity to experience a traditional aspect of Japanese religious culture that can be difficult to encounter in large cities.
The most famous event at Kamiatagi Shrine is its annual spring festival, held on April 28 for the eve of the festival and April 29 for the main ceremony.
Known as the Hana Festival, the event is one of the most distinctive traditional festivals in the Hidaka region. It is also designated as an Intangible Folk Cultural Property of Wakayama Prefecture.
The festival is locally known as the Atagi Festival. It has traditionally been described as an exceptionally elegant festival, with a reputation expressed in the old saying that there was no festival like it south of Kyoto.
One of the most striking features of the festival is the collection of colorful flower-decorated banners presented by villages belonging to the shrine’s parish community.
Kamiatagi Shrine is associated with Izanami-no-Mikoto, a female deity in Japanese mythology. The tops of the banners are therefore decorated with beautiful artificial flowers, creating a colorful display against the surrounding mountain landscape.
When the banners are carried into the shrine grounds, the combination of spring flowers, traditional decorations, and the deep green forest creates an unforgettable scene.
The festival is organized through an old community structure called Myo, which developed from the shrine’s traditional priestly and parish organization. Important roles within the festival have historically been passed down within families.
This system has helped preserve the festival’s distinctive rituals and performances for generations. The event is therefore not simply a performance for tourists but a living tradition deeply connected with the local community.
During the festival, a procession carrying uniquely shaped fan-shaped sacred offerings moves from Kamiatagi Shrine through the sacred grove toward Tenjin Shrine.
One of the highlights is the traditional Yatsuhachi Dance, performed as part of the shrine’s sacred music and dance rituals. Young performers dance gracefully to the sounds of flutes, drums, and small hand drums.
The slow and elegant movements, traditional music, colorful decorations, and ancient forest setting create an atmosphere that feels almost dreamlike.
At the end of the festival, flowers decorating the tops of the banners are cut and scattered, creating a beautiful and colorful finale.
Watching this ceremony offers visitors a rare glimpse into a form of Japanese traditional culture that has survived for centuries in a mountain community.
The area surrounding Kamiatagi Shrine is part of the extensive Refresh Area Miyama-no-Sato, a nature-oriented tourism area centered around Tsubayama Dam Lake.
The area combines a forest park, sports facilities, hot springs, suspension bridges, viewpoints, and family-friendly attractions. It is an excellent place to spend a full day exploring the natural beauty of the Miyama region.
One of the area’s best-known attractions is the 1,646-meter-long wisteria trellis walkway at Miyama-no-Sato Forest Park.
From around mid-April to early May, purple wisteria flowers bloom above the walkway, creating the impression of walking through a long natural tunnel.
The fragrance of the flowers and the surrounding mountain scenery make the walk particularly relaxing. During the flowering season, the area attracts many visitors from Wakayama and the wider Kansai region.
The walkway follows a mountain route with an elevation difference of approximately 96 meters. A viewing platform near the upper section provides panoramic views of the wisteria walkway and Tsubayama Dam Lake.
Visitors who prefer a gentler walk can use an alternative mountain path instead of the fitness staircase. The park also includes an athletic playground and a mystery house, making the area enjoyable for families with children.
Tsubayama Dam is a multipurpose dam built along the Hidaka River. Completed in 1989, it plays an important role in flood control and power generation.
The reservoir, known as Tsubayama Dam Lake, has been selected as one of Japan’s “100 Beautiful Dam Lakes.” Mountains and forests surround the calm water, creating attractive scenery throughout the year.
Spring brings cherry blossoms, while fresh green foliage appears in early summer. Hydrangeas add color in summer, and the surrounding forests become especially beautiful during the autumn foliage season.
The Hidaka River itself is also an important natural feature of the region. Known as Japan’s longest Class B river, it flows from the mountains toward the Kii Channel and provides excellent habitats for fish such as amago trout and ayu sweetfish.
Tsubayama Lake Bridge is a pedestrian suspension bridge approximately 200 meters long. Its vivid red structure creates an impressive contrast with the blue water and green mountains.
Walking across the bridge provides panoramic views of the reservoir and surrounding mountains. The gentle movement of the suspension bridge also adds a sense of adventure to the experience.
On a clear day, the fresh mountain breeze and expansive scenery make the bridge a memorable place to stop and take photographs.
After crossing Tsubayama Lake Bridge, visitors can reach Yahho Point in Green Park Tsubayama.
The spot is famous for its exceptionally clear mountain echo. When visitors call out “Yahho!” toward the mountains, their voice returns clearly from the opposite side.
The surrounding terrain creates excellent conditions for the echo, turning a simple natural phenomenon into an entertaining attraction.
The area also hosts the annual All-Japan Yahho Championship, attracting participants from different parts of Japan. Visitors can simply call toward the mountains, make a wish, or shout out their everyday frustrations and enjoy the liberating experience of hearing their voice echo through the valley.
A visit to the Miyama area is not complete without stopping at Michi-no-Hotto Station Miyama-no-Sato, a roadside station where travelers can discover local products and foods.
The shop offers regional specialties such as dried shiitake mushrooms, pickled plums, and processed mountain vegetables. These products reflect the rich forests and agricultural traditions of the Miyama area.
One particularly distinctive local specialty is Gon-chan-zuke, a traditional pickle made from itadori, a wild mountain plant also known locally as gonpachi.
The pickles have a crisp texture and a savory soy sauce-based flavor. Because the plant is harvested during a limited spring season, the product is made in limited quantities and can be popular with visitors looking for an authentic local souvenir.
After sightseeing, hiking, or exploring the shrine, visitors can relax at Miyama Onsen Aitokusou, located beside Tsubayama Dam Lake.
The inn has a traditional Japanese appearance reminiscent of a samurai residence and is surrounded by the quiet scenery of the mountain village.
The hot spring is a sodium bicarbonate spring known for its smooth, gentle feel on the skin. It is a popular place to rest after spending time outdoors.
Meals feature local ingredients from both the mountains and rivers, including botan-nabe wild boar hot pot and salt-grilled ayu sweetfish. Enjoying traditional local cuisine after a relaxing bath is an excellent way to experience the lifestyle and flavors of rural Wakayama.
The area around Kamiatagi Shrine brings together more than a thousand years of religious history and some of the most beautiful natural scenery in the Miyama region.
Visitors can begin with a quiet walk through the shrine’s ancient forest, then explore the spectacular wisteria walkway, admire the scenery around Tsubayama Dam, cross the long suspension bridge, and experience the remarkable echo at Yahho Point.
Local specialties and hot springs provide further opportunities to experience the area’s culture and hospitality.
Spring is particularly special, when the Hana Festival and wisteria season bring color and energy to the mountain villages. Summer offers fresh greenery and cool mountain streams, autumn brings colorful foliage, and winter creates a peaceful landscape surrounded by quiet forests.
For travelers who want to discover a quieter and more traditional side of Japan, Kamiatagi Shrine and the Miyama area offer a memorable experience. Here, ancient religious traditions, local festivals, mountain scenery, regional food, and hot springs come together in a peaceful rural setting.