A Spectacular View from the Southernmost Point of Honshu
Cape Shionomisaki is the southernmost cape of Honshu and is also regarded as the southernmost point of the Kii Peninsula. Facing the Pacific Ocean, the area has long been important for maritime transportation. Today, it forms part of Yoshino-Kumano National Park and the Nanki-Kumano Geopark, making it an outstanding destination for appreciating both scenery and geological heritage.
The Shionomisaki Tourist Tower is located close to the tip of the cape. From its observation deck, visitors can enjoy a 360-degree panoramic view encompassing the Pacific Ocean, the mountains of the Kii Peninsula, Kii-Oshima Island, and the surrounding coastline.
Cape Shionomisaki has also been selected as one of Japan’s notable locations for viewing sunsets. At dusk, the ocean and sky are transformed by shades of orange and crimson, creating a memorable coastal landscape.
During certain periods in winter, visitors may also witness a particularly unusual sight: the sun appearing to rise from the horizon and later set toward the same general horizon. This distinctive phenomenon attracts photographers and travelers hoping to experience the special atmosphere of the southernmost part of Honshu.
The History of Shionomisaki Tourist Tower
Shionomisaki Tourist Tower was completed on October 22, 1960. The tower itself is approximately 37 meters high, while its observation deck is situated about 100 meters above sea level.
Designed as an observation facility symbolizing the southernmost point of Honshu, the tower has welcomed visitors for decades and has become one of the best-known landmarks of Kushimoto Town.
The building is a seven-story cylindrical structure, with observation areas on the seventh floor and rooftop. From these viewpoints, visitors can see the Pacific Ocean as well as major local landmarks such as Shionomisaki Lighthouse, Boro-no-Shiba, and Kii-Oshima Island.
For generations, the tower has played an important role in introducing visitors to the dramatic scenery and distinctive geography of southern Wakayama.
Feel the Curvature of the Earth from the Observation Deck
The greatest attraction of Shionomisaki Tourist Tower is undoubtedly its extraordinary view. With very few obstacles blocking the landscape, the Pacific stretches toward the horizon in every direction.
The immense expanse of ocean can give visitors the impression of seeing the curvature of the Earth. Below the tower lies the lush green Boro-no-Shiba grassland, beyond which the deep blue ocean extends seemingly without end.
The elegant white form of Shionomisaki Lighthouse can also be seen from the tower, allowing visitors to take in several of the cape’s most iconic sights from a single location.
On windy days, the complex movement of the ocean currents around the cape can also be observed, offering a vivid reminder of the power of the Pacific Ocean.
Boro-no-Shiba and the Landscape of Southernmost Honshu
Near the tower is a vast open grassland known as Boro-no-Shiba. The name comes from a former naval lookout post that once stood here and was used to monitor the sea.
The grassland covers approximately 100,000 square meters, creating an expansive landscape where visitors can enjoy walking while feeling the refreshing sea breeze.
Taking a leisurely stroll across the grass while looking out over the Pacific is one of the best ways to appreciate the distinctive atmosphere of Cape Shionomisaki. The open landscape offers a wonderful contrast to the rugged mountains and dense forests found elsewhere in the Kii Peninsula.
The famous Japanese haiku poet Seishi Yamaguchi captured the character of the cape in a poem describing the blue cape beneath the sun from sunrise to sunset. His words reflect the way the scenery of Shionomisaki changes beautifully throughout the day.
A Certificate Commemorating Your Visit to Honshu’s Southernmost Point
Visitors to Shionomisaki Tourist Tower can obtain a certificate commemorating their visit to the southernmost point of Honshu, issued by the Kushimoto Tourism Association.
The certificate is a popular souvenir for travelers and provides a special way to commemorate reaching one of the most distinctive geographical points on Japan’s main island.
For travelers who enjoy collecting memorable certificates and marking unique destinations on their journeys, it makes a particularly meaningful souvenir of a visit to southern Wakayama.
An Ocean-View Restaurant Featuring Local Cuisine
Shionomisaki Tourist Tower also has a restaurant where visitors can enjoy food while looking out over the Pacific Ocean through large windows.
One of the restaurant’s specialties is cuisine featuring Kindai Tuna, a bluefin tuna successfully raised through complete aquaculture by the Kinki University Aquaculture Research Institute.
Kinki University began researching bluefin tuna in 1970 and achieved the world’s first successful complete aquaculture of bluefin tuna in 2004. The resulting Kindai Tuna has become widely recognized in Japan for its quality.
Visitors can enjoy dishes such as a Kindai Tuna rice bowl and other tuna-based meals. The restaurant also offers dishes featuring Kumano Beef, another regional specialty of Wakayama.
Combining spectacular ocean views with locally inspired cuisine makes the restaurant a convenient place to relax and experience another side of Kushimoto’s culture.
Nearby Attractions and Shionomisaki Lighthouse
Several notable attractions can be visited around the tourist tower. Among the most famous is the elegant white Shionomisaki Lighthouse.
The lighthouse was officially lit in 1873 and has a long history of guiding ships through the waters around the southern tip of the Kii Peninsula. It has also been selected as one of the 50 Notable Lighthouses of Japan.
Visitors can climb the lighthouse’s 68-step spiral staircase to reach the upper viewing area, where another magnificent view of the Pacific Ocean awaits.
The lighthouse museum also displays historical lenses and materials explaining the history of the lighthouse, providing insight into the important role these structures have played in maritime navigation.
Shiozaki Shrine and the Former Whale Lookout
Cape Shionomisaki is also home to the historic Shiozaki Shrine, which enshrines Sukunahikona-no-Mikoto. The shrine has long been revered as a guardian of safe sea travel.
The shrine grounds feature impressive stone walls, reflecting the need for protection from the strong winds and frequent typhoons that affect the cape. A notable sacred tree known as Otsunagashiwa, which has been designated as a local cultural property, can also be found here.
Another historic site is the former whale lookout, associated with traditional whaling practices during the Edo period. From elevated positions in the mountains, people once watched the sea for migrating whales.
Today, the former lookout area is also appreciated as a scenic viewpoint, combining the history of traditional whaling with spectacular views of the Pacific.
The Geology and Natural History of Cape Shionomisaki
The area around Cape Shionomisaki offers a fascinating glimpse into the geological history of the Kii Peninsula. The distinctive rocks and landforms here were shaped by volcanic activity approximately 15 million years ago.
Cape Shionomisaki and Kii-Oshima belong to a geological zone known as the Shionomisaki Igneous Complex. This area was formed through volcanic activity beneath the sea, and visitors can observe unusual igneous rocks such as pillow lava and basalt along parts of the coastline.
Cape Shionomisaki was once an island. Over a very long period, sand and gravel accumulated between the island and the mainland, eventually connecting them. This geological landform is known as a tombolo and is relatively uncommon in Japan.
The distinctive geography of the area is one of the reasons why Cape Shionomisaki is an important part of the Nanki-Kumano Geopark.
Access to Shionomisaki Tourist Tower
Shionomisaki Tourist Tower can be reached by bus from JR Kushimoto Station on the Kisei Main Line, also known as the Kinokuni Line. The journey takes approximately 17 minutes.
The tower is also convenient for travelers arriving by car. Parking is available for approximately 100 regular vehicles and 11 tour buses.
From National Route 42, visitors can reach the cape via Prefectural Route 41, the Shionomisaki Loop Road. The route approaching from the west entrance is relatively direct, while the route from the east entrance is known for its attractive scenery.
An Unforgettable Experience at the Southernmost Point of Honshu
Shionomisaki Tourist Tower offers an exceptional combination of spectacular ocean scenery, natural beauty, history, geology, and local cuisine.
The endless horizon, deep blue Pacific Ocean, elegant white lighthouse, vast green grassland, and brilliant sunsets create an unforgettable landscape that captures the character of southern Wakayama.
Beyond the scenery, visitors can discover the region’s maritime history, traditional culture, geological heritage, and local food. The tower is therefore an ideal starting point for exploring the wider Cape Shionomisaki area.
When traveling through Kushimoto and southern Wakayama, be sure to visit Shionomisaki Tourist Tower. Stand at the southernmost point of Japan’s main island, gaze across the vast Pacific, and experience the extraordinary sense of scale that makes this destination so memorable.