The Shimanami Kaido, also known as the Nishiseto Expressway, is a 70-kilometer expressway spanning from Imabari City (in Ehime Prefecture of the island of Shikoku) to Onomichi City (in Hiroshima Prefecture of the main island Honshu). It is the first bridge and road network in Japan where you can travel across channels by bicycle.

We are hoping that this website will serve as a great resource for avid cyclists and beginners alike to enjoy Shimanami Kaido cycling.