Kanmon Tunnel pedestrian walkway

山口県

general.prefecture.

A 780-meter-long pedestrian undersea tunnel.

The tunnel that extends under the sea is divided into a car lane on top and a pedestrian lane on the bottom. In the middle of the pedestrian tunnel, there is a sign marking the border between Fukuoka and Yamaguchi prefectures, which is famous as a rare spot called the "Undersea Prefectural Border".

Features & How to Enjoy

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Highlights

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Point 1

The Magnificent View of the Kanmon Tunnel Pedestrian Walkway

The Kanmon Tunnel Pedestrian Walkway offers a special experience of walking 50 meters below the sea. Although there are no windows, the adventurous tunnel surrounded by a blue passage and fish illustrations leads to a magnificent view right before your eyes. The beautiful scenery of Shimonoseki City visible from the Kyushu side is worth seeing at least once in a lifetime! Pets are not allowed, but bicycles and motorbikes can pass through for 20 yen.

Point 2

Feeling the History of the Kanmon Railway Tunnel Ruins

At the Kanmon Tunnel pedestrian walkway in Shimonoseki City, you can feel the history of the railway that once connected Kyushu and Honshu. This underwater tunnel, which opened in 1958, still retains its appearance and provides visitors with deep historical value. You can also view a rich display of panels and videos, and taking a step inside will invite you on a journey beyond time.

Point 3

Enjoy a Underwater Walk at the Underwater Observatory

The underwater observatory at the Kanmon Tunnel pedestrian walkway is a scenic spot where you can enjoy an underwater walk 50 meters below ground. After passing through the 780-meter-long tunnel, you can enjoy a panoramic view of the beautiful Kanmon Strait while taking a stroll with the marine creatures. This rare and free experience is recommended for those with an adventurous spirit!

Point 4

Kamome Market, Famous for Sashimi and Sushi

One of the attractions of the Kanmon Tunnel pedestrian walkway is Kamome Market, famous for its sashimi and sushi. Located in Shimonoseki City, this market offers fresh seafood that you can savor. Why not enjoy the local flavors while feeling the adventure of walking on the seabed? Especially the sashimi and sushi are exquisite! It's a market loved by locals as well. If you visit, be sure to try it out.

Point 5

Experience the Diversity of Marine Life at Shimonoseki Aquarium

The Kanmon Pedestrian Tunnel is a special passage located 50 meters below sea level. It's a place where you can feel the diversity of marine life that you can touch at Shimonoseki Aquarium. It's exclusively for pedestrians and bicycles, and it's free to pass through! Pets are not allowed, but it's okay to push your bicycle. You can also cross the prefectural border, killing two birds with one stone! A deep experience awaits you as you interact with marine creatures while enjoying the magnificent scenery.