Why Cycle the Shimanami Kaido?
The Shimanami Kaido Cycling Road is one of Japan’s most spectacular outdoor adventures, stretching 70 kilometers across the Seto Inland Sea. Connecting Onomichi in Hiroshima Prefecture to Imabari in Ehime Prefecture, the route takes cyclists over seven impressive suspension bridges linking six islands. Unlike many cycling routes, it offers a seamless mix of natural beauty, cultural encounters, and world-class infrastructure, making it a must-do for both beginners and experienced riders.
Designated as part of Japan’s National Cycling Routes, the Shimanami Kaido is well marked with the distinctive Yahane Blue Line. Cyclists can expect smooth roads, plentiful rental options, and friendly “Cycle Oasis” rest stops offering bike racks, refreshments, and maps.
👉 For official travel information, visit the Shimanami Kaido Tourism Official Website.
Highlights of the Route
🚴 Easy Navigation and Bike Rentals
The course is designed with cyclists in mind:
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A blue line guides you the entire way.
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Bicycle rentals are available at both ends (Onomichi & Imabari), with one-way return options.
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Online reservations are possible, even in English, via Shimanami Rental Cycle.
🌉 Cycling Over Seven Bridges
One of the most thrilling aspects is the feeling of flying over the sea as you ride across bridges like the Tatara Bridge and Kurushima-Kaikyō Bridge, marvels of modern engineering. Each island offers its own character, from bustling fishing villages to quiet coastal trails.
🏯 History and Culture Along the Way
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Onomichi – Famous for its hillside temples, retro shopping streets, and artistic vibe.
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Ikuchijima Island – Home to Kosanji Temple, an ornate complex inspired by Kyoto’s Byodoin Temple.
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Innoshima – Features Innoshima Suigun Castle, linked to the legendary Murakami Pirates.
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Imabari – Known for Imabari Castle and traditional towel-making culture.
🍜 Food & Local Flavors
Cyclists can refuel with Setouchi specialties such as:
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Fresh seafood dishes, including octopus and sea bream.
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Citrus treats from local orchards, especially mikan oranges and lemon-based desserts.
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Casual noodle shops and cozy cafés overlooking the sea.
When to Go
The best seasons to cycle are spring (March–May) and autumn (September–November), when the weather is mild and the views are clear. Avoid the rainy season (late June–July) and peak summer, when heat and humidity can be challenging.
Practical Details
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Length: 70 km
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Duration: Around 6 hours (casual pace with breaks)
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Elevation Gain: Minimal (approx. 20m)
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Recommended: 1–2 days for a relaxed experience with sightseeing stops.
Access to the Shimanami Kaido
Shimanami Kaido cycling route
Starting Point – Onomichi
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Fly from Tokyo’s Haneda Airport to Hiroshima Airport (80 min).
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Take the Hiroshima Airport Line, then transfer to the Sanyo Line to JR Onomichi Station (~1 hr).
End Point – Imabari
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Imabari is accessible by train from Matsuyama or via the Shinkansen through Okayama.
Where to Stay
Accommodation ranges from luxury seaside resorts to budget-friendly guesthouses and traditional ryokan with onsen baths. Staying overnight on one of the islands allows you to enjoy stunning sunsets and quiet mornings before resuming your ride.
Final Thoughts
The Shimanami Kaido Cycling Road is more than just a bike ride — it’s a journey through Japan’s maritime culture, history, and landscapes. Whether you complete the route in one day or take it slow across several, you’ll find that every island has its own story to tell.
