Sandan-kyō () is a 16-kilometer long ravine in the Nishi-Chugoku Sanchi Quasi-National Park in Akiōta, Hiroshima, in southwestern Japan. Through it runs the Shibaki River, one of the Ōta River's tributaries. Sandan-kyō is known for its autumn foliage.
See also
List of Special Places of Scenic Beauty, Special Historic Sites and Special Natural Monuments List of national parks of Japan
External links Sandan-kyō Sandan-kyo Valley