Japan’s Iconic Cycling Route in Ehime
The Shimanami Kaido (しまなみ海道) is more than just a road. Stretching about 60 kilometers between Onomichi in Hiroshima Prefecture and Imabari in Ehime Prefecture, this route connects six islands across the Seto Inland Sea with a series of spectacular suspension bridges. It is considered one of the most beautiful cycling routes in the world, offering a mix of coastal scenery, small-town charm, and cultural encounters that can only be experienced from the saddle of a bike.
Cyclists from around the globe come here to ride at their own pace, stopping for fresh seafood, exploring quiet fishing villages, and taking in panoramic views that change with every turn. Whether you ride the full route in a single day or take it slow over several days, the Shimanami Kaido rewards you with an unforgettable journey over land and sea.
The Route at a Glance
The Shimanami Kaido begins in Onomichi, a historic port town known for its temple walks and hillside views. From here, you cross to Mukaishima, the first of the islands, and follow well-marked blue lines that guide cyclists all the way to Imabari in Ehime.
The route takes you over:
- Mukaishima – The starting point for most riders, with gentle coastal roads.
- Innoshima – Known for its pirate history and scenic hill climbs.
- Ikuchijima – Home to the impressive Kosanji Temple and citrus orchards.
- Omishima – The largest island, rich with shrines and quiet countryside.
- Hakatajima – Famous for salt production and local seafood.
- Oshima – Offering one last set of coastal views before arriving in Imabari.
Each bridge offers a different perspective over the Seto Inland Sea, and the islands in between invite you to slow down and explore.
Why It is a Cyclist’s Dream
What makes the Shimanami Kaido so special is the way it blends accessibility with stunning scenery. The cycling lanes are clearly marked, and the gentle gradients on the bridge approaches make it achievable for beginners while still engaging for experienced cyclists. Along the way, rental stations allow you to pick up or return bikes on different islands, giving flexibility to those who do not want to commit to the full distance.
The route is dotted with rest stops offering shade, snacks, and information about local attractions. You might find yourself chatting with other cyclists from around the world or sampling freshly squeezed mikan juice at a roadside stand.
Tips for Riding the Shimanami Kaido
Start early to make the most of daylight and avoid riding in the midday heat during summer. Wear sun protection, bring plenty of water, and be prepared for occasional winds across the bridges. While the route can be completed in five to seven hours by experienced riders, taking two days allows you to enjoy local inns, hot springs, and sightseeing along the way.
If you are not bringing your own bicycle, you can rent everything from standard bikes to high-quality road bikes at official rental terminals. Luggage forwarding services are available, allowing you to ride light and stay overnight on the islands or in Imabari.
Why You Should Experience It
The Shimanami Kaido is not only about cycling. It is a cultural and sensory experience that connects you to the rhythm of life in the Seto Inland Sea. From the scent of citrus orchards in Ikuchijima to the sound of fishing boats in the harbors, every kilometer adds a new layer to the story. Completing the route leaves you with more than photographs, it leaves you with the memory of riding through some of Japan’s most beautiful coastal landscapes at your own pace.
Getting There
Onomichi is accessible by train from Hiroshima and Fukuyama, while Imabari can be reached by train from Matsuyama in Ehime Prefecture. Buses also connect the two cities, and some carry bicycles, making it easy to start or finish your journey from either side.
