A winding road only for experienced drivers to Kenashi Pass

Kenashi Pass is a high mountain pass at an elevation of 1,910m (6,266ft) above sea level, located on the boundary between Gunma and Nagano prefectures in Japan.

Kenashi Pass

Where is Kenashi Pass?

The pass is located in the central part of the country, east of Nagano. It is the starting point of routes leading up Mt. Hafu and Mt. Omeshi.

Why is it called Kenashi Pass?

"Kenashi" literally means "no hair," and as the name implies, no tall trees grow in the area.

Is the road to Kenashi Pass paved?

The winding road to the summit is fully paved but quite narrow. It’s called Gunma-Nagano Prefectural Road 112. The road features many blind curves and hairpin bends. Learn to use the mirrors provided on corners, and don’t expect too much courtesy from drivers; they may not be locals or experts in mountain roads, as it is a tourist area.

How steep is the road to Kenashi Pass?

It’s a steep drive, averaging 8% and reaching 10% through some of the turns. Grades are consistent at around 7%, with a few spots straining the legs at 10-11%, and only one or two ‘flat spots’ at 5%.

What’s on the summit of Kenashi Pass?

The summit hosts a few disused transmission towers and a parking lot. Beyond the pass, the road continues for 3km to the Ogushi sulfur mine ruins. This final part is unpaved and closed to vehicles.