Shimanami Kaido

Shimanami Kaido is a toll road approximately 60 km long connecting Onomichi City in Hiroshima Prefecture and Imabari City in Ehime Prefecture, passing through multiple bridges and islands underneath. Its official name is the Nishiseto Expressway, which opened in 1999. It is uniquely equipped with a full-scale cycling road, making it popular among cyclists both domestically and internationally.

Historically, it developed as a transportation hub connecting the islands of the Seto Inland Sea. After a period when ferries were the main mode of transport, the development of Shimanami Kaido greatly improved transportation convenience. Visitors can enjoy the charm of port towns with a history dating back to medieval times, as well as diverse natural scenery unique to each island.

Key features include the scenic views of the archipelago and the ability to tour the islands while crossing seven bridges. Notable islands include Omishima (famous for mikan oranges and the Oyashima Shrine), Ikuchjima (known as the lemon and art island of Seto Inland Sea), and Innoshima (famous for hassaku oranges), each offering unique sightseeing spots and local cuisine.

The area is highly valuable for visits, allowing visitors to enjoy the tranquil sea views, historic structures, and seasonal delicacies such as seafood and fruits through cycling or walking tours. The best seasons are spring and autumn when the weather is pleasant, attracting many tourists.

Access is available via buses or rental bicycles from Onomichi Station and Imabari Station. The surrounding area features hot springs and dining options, making it difficult to see everything in a single day. Visiting Shimanami Kaido provides a rare opportunity to experience the rich nature and culture of the Seto Inland Sea.