Shimanami Kaido Bikeway

Shimanami Kaido Bikeway runs between Onomichi in Hiroshima prefecture and Imabari in Ehime, allowing cyclists to hop across several islands of the Seto Inland Sea.

Understand
This 70km bikeway connects Onomichi on the main island of Honshu through a series of 7 bridges and 6 islands with Imabari on Shikoku. You're welcome to walk or jog any length of the bridge, but cycling is the best way to go. The route consists of wide dedicated lanes for bikes and pedestrians, typically alongside but separated from the car roadway. Special bike lanes have been created to provide reasonable approaches to each of the modern bridges connecting the islands.

Prepare


An excellent English language brochure is available at the bike depots and online here. The brochure provides riders with side-trip directions to sights on each island and alternate routes for those who desire more strenuous rides. The brochure also has information on rest stops, bike depot locations, public transport (if you get tired) and other facilities and there are many choices along the way for lunch, snacks, and other stops. If staying overnight in Onomichi, it is recommended that you pick up a brochure from the bike depot the night before your trip.

Get in
The Green Hill Hotel is also the location of the ferry connecting Onomichi with Mukaishima, Innoshima, and Ikuchijima/Setoda. Serious bikers intent on completing the route in a day could do so, but the route is best enjoyed over the course of two days or in one day by taking a ferry from Onomichi to Setoda (bypassing the two most rural islands on the route). Ferries leave Onomichi once an hour starting at 7:20 in the morning; the trip to Setoda is 40 minutes. Tickets are available in the ferry terminal behind the Green Hill Hotel.

Walk/Bike
The main route is generally flat except for reasonable and well-graded approaches to the bridges and one large hill on Oshima Island. The whole route is free of charge for cyclists and pedestrians.

Starting from, the "recommended" main route distances are
 * (向島, 9.2 km)
 * bridge (3.2 km)
 * (因島, 9.3 km), featuring the pirate Suigun Castle
 * bridge (3.2 km)
 * (生口島, 11.8 km or 5.7 km if you arrive at Setoda port), site of the wacky Kosan-ji Temple
 * bridge (4.2 km) - separating the two cities, Onomichi and Imabari
 * (大三島, 6 km), with the ancient Oyamazumi Jinja shrine
 * bridge (1.2 km)
 * (伯方島, 1.9 km)
 * bridge (3 km)
 * (大島, 11.4 km)
 * bridge (6.4 km)
 * , endpoint at Sunrise Itoyama bike depot.

If traveling in the direction of Onomichi to Imabari, Kosan-ji Temple and Hirayama Ikuo Museums on Ikuchijima Island are about 4 km along the main route. On Omishima Island, in order to visit the Omishima Museum and the Oyamazumi Jinja Shrine Treasure Hall you must make a round trip (15 km total) off the recommended main route. If taking two days for the ride, Tatara on Omishima is a good place to spend the night before/after this side trip to Oyamazumi Shrine.

Eat
On the way you will see many orange plantations. In the commercial street of Setoda on the island of Ikuchijima, you will find lemon in many forms (cake, salad, bottle of sauce to bring back as a souvenir…).

Sleep
Reserving an accommodation in the area is more complicated than usual in Japan: the reservation websites in English have a very limited number of offers. Getting help from someone speaking Japanese and able to reserve by Internet, phone or fax will give much more options.

Go next

 * Akinada Tobishima Kaido, a much less traveled path along another set of islands in the Inland Sea