Shimoshima Island, the largest of the Amakusa Islands, is easy to reach thanks to a series of bridges connecting it to Oyano Island and the Kumamoto mainland. You can simply drive across, making it very convenient for travelers. With its beaches, historic sites, and scenic views, Shimoshima is the heart of Amakusa’s beauty.
There are buses running on Shimoshima Island, especially along the main road between Kumamoto and Amakusa City. However, in many parts of the island, buses are rare or unavailable. Renting a car is the best way to explore all that Shimoshima has to offer. Rental cars are available in Amakusa City or near big train stations on the Kumamoto side.





Shimoshima Island Travel Tips
Shimoshima Island (下島, Shimoshima), the largest of the Amakusa Islands, invites you to explore its peaceful coastal towns, historic churches, and rich marine life. Known for its beautiful ocean views and deep Christian heritage, this island offers a slower pace of life surrounded by natural beauty. It's a fantastic place to dive into local culture, whether by visiting hidden churches, tasting fresh seafood, or cruising along the scenic coastline.
Start your journey by ferry from Oniike Port and enjoy a relaxing drive through the island's diverse landscapes. Don't miss the crystal-clear beaches and viewpoints that offer stunning sunsets. With its mix of nature, history, and island charm, Shimoshima is a must-visit for travelers seeking a unique off-the-beaten-path experience in Japan.
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