A tranquil waterway with art, culture, and islands.
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Overview
The Seto Inland Sea (Seto Naikai) is a body of water separating Honshu, Shikoku, and Kyushu, three of the four main islands of Japan. Often referred to as "Japan's Mediterranean" due to its mild climate, calm waters, and countless picturesque islands, it has been a vital waterway for trade and cultural exchange since ancient times. This tranquil sea is dotted with over 700 islands of various sizes, creating a unique archipelago landscape.
In recent decades, the Seto Inland Sea has gained international renown as a hub for contemporary art, particularly on islands like Naoshima and Teshima. It's also famous for its impressive network of bridges that connect the main islands, including the iconic Shimanami Kaido cycling route. The region offers a captivating blend of natural beauty, historical depth, vibrant art, and delicious local cuisine, making it a truly unique destination in Japan.
Explore the famous "art islands" of Naoshima and Teshima. Naoshima is home to the Benesse Art Site, with the Chichu Art Museum (housing works by Claude Monet and James Turrell), the Lee Ufan Museum, and numerous outdoor sculptures like Yayoi Kusama's iconic "Yellow Pumpkin." Teshima features the serene Teshima Art Museum, designed to resemble a water droplet.
Tip: Purchase tickets in advance for museums, especially Chichu Art Museum. Consider renting a bicycle on the islands to explore the art installations at your own pace.
Embark on an unforgettable cycling adventure along the Shimanami Kaido, a 70-kilometer (43-mile) route that connects Onomichi (Honshu) to Imabari (Shikoku) via a series of impressive bridges and islands. This dedicated cycling path offers breathtaking views of the Seto Inland Sea and its many islands.
Tip: Bicycle rentals (including electric bikes and one-way rentals) are available at various points. You can do the full route over one or two days, or just cycle a shorter section.
Journey to Miyajima Island, home to the UNESCO World Heritage site Itsukushima Shrine, famous for its iconic "floating" torii gate. At high tide, the gate appears to float on the water, creating a spectacular sight. Explore the shrine complex, meet the friendly wild deer, and consider hiking Mount Misen for panoramic views.
Tip: Check tide tables to see the torii gate at both high and low tide. Miyajima is easily accessible by ferry from Hiroshima.
Discover charming historical areas that preserve the region's past. The Kurashiki Bikan Historical Quarter in Okayama boasts well-preserved Edo-period canals and merchant houses. Tomonoura in Hiroshima Prefecture is a picturesque port town with a unique circular harbor and an Edo-period stone lighthouse (joyato).
Tip: Enjoy a leisurely stroll, take a boat ride on the canals in Kurashiki, or sample local delicacies in these quaint settings.
The Seto Inland Sea is renowned for its fresh seafood, particularly mild-tasting fish like sea bream (madai), octopus, and pufferfish. The regional cuisine, known as "Setouchi cooking," emphasizes natural flavors and light seasonings. Don't miss local specialties like Onomichi Ramen or various udon dishes.
Tip: Look for local izakayas and restaurants, especially in coastal towns, to taste the freshest catch. Try regional produce like olives (Shodoshima) and citrus fruits.
With hundreds of islands, the ferry system is an integral part of life and a fantastic way to experience the Seto Inland Sea. Take short ferry trips between islands (e.g., to explore art sites or smaller communities) or consider a more luxurious private yacht charter or a multi-day cruise (like the guntû cruise ship) for a relaxing journey through the archipelago.
Tip: Ferries are frequent and relatively inexpensive. Long-distance ferries also connect major cities on Honshu and Shikoku, offering a comfortable overnight travel option.
Aboard
Star Seeker
From
Osaka, Japan
1 Sailing
May 10, 2027
Published prices from
per person*
taxes & fees included
Aboard
Azamara Pursuit
From
Tokyo, Japan
1 Sailing
Mar 25, 2027
Aboard
Azamara Pursuit
From
Tokyo, Japan
1 Sailing
Apr 22, 2027
Published prices from
per person*
taxes & fees included
Aboard
Azamara Pursuit
From
Tokyo, Japan
1 Sailing
Apr 24, 2026
Published prices from
per person*
taxes & fees included
Aboard
Azamara Pursuit
From
Tokyo, Japan
1 Sailing
Apr 24, 2026
Published prices from
per person*
taxes & fees included
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