Nozuka Pass, Hidaka-sanmyaku Erimo Quasi-National Park

Nozuka Pass is a mountain pass in the south-end of the Hidaka Mountains of Hokkaidō, Japan. The pass is at 1,230 metres, but Japan National Route 236 uses the Nozuka Tunnel, which passes 645 metres below the pass. The pass is 21.4 kilometres long. The road is 5.5 metres wide with a maximum grade of 6%. The minimum curve radius is 70 metres. Snow is possible on the pass from October to April. Japan National Route 236 crosses the pass between Hiroo and Urakawa. ()