Basen Kyō

Basen Kyō is a natural gorge in Ninohe featuring two massive rock formations that tower above the Mabechi River. The cliff faces display distinct geological layers that reveal the area's volcanic origins and underwater history.

The gorge took its name from Kenkichi Kokubu, the first elected governor of Iwate Prefecture, who brought attention to the site in the early 20th century. It gained official status as a Prefectural Natural Park in 1962 to protect its geological formations.

The Myojin Pool area features a stone monument that reflects the gorge's role as inspiration for writers and storytellers throughout recent centuries. Visitors can experience how this landscape continues to draw creative minds who find meaning in its natural formations.

The site is about 10 minutes on foot from JR Ninohe Station with free parking available at the observation points. Walking paths lead to several viewpoints where visitors can see the rock formations from different angles.

The Great Collapse Cliff displays layers of rock that once formed an underwater volcano that gradually rose above sea level over millions of years. These visible strata tell the geological story of how this location emerged from the ocean floor.