
Hiking and Mountain Bike Tours in Hiroshima
At 6:30 a.m. the tide pulls back from the Seto Inland Sea, leaving a smooth, wind‑kissed path that snakes along the coastline between Onomichi and Tomonoura. The early light paints the water in shades of amber, and the faint hum of distant fishing boats becomes the soundtrack for the first pedal strokes of the day. This is the exact moment many riders set out on the Hidden Setouchi Coastal Ride Onomichi to Tomonoura Cycling Tour, a 70‑kilometer mountain‑bike adventure that showcases Hiroshima ’s maritime cliffs, historic ports, and the gentle rhythm of island life. The tour’s reputation rests on its blend of challenging climbs, breezy descents, and panoramic vistas that stretch across more than a dozen islands. While the route is designed for experienced mountain bikers, the journey also offers moments of calm—such as a brief stop at a quiet shrine perched on a hilltop, where the scent of incense mingles with salty sea air. For anyone seeking a blend of physical exertion and cultural immersion, this ride stands out as a compelling way to explore Hiroshima beyond the city’s well‑known landmarks.