Mount Ōhira

Mount Ōhira rises to 815 meters and features distinctive rock formations including Shishi Iwa and Ebōshi Iwa at its peak. The summit exposes natural stone shapes that appear almost architectural in their form.

During the 12th year of the Meiji era, surveyors established a triangulation point at the summit as part of Japan's modernization efforts. This marker became one of many points used to create accurate maps of the nation during that period.

The Hosono district maintains a spring celebration called Takayama Unkai, where people gather to ask for protection over their community. This observance reflects the residents' deep connection to the surrounding mountains.

The trail from Nakano-hira parking area follows a marked path through cedar and broadleaf forests, taking about an hour and a half to reach the top. Wear sturdy footwear and bring a light source if you plan to hike during early morning or late afternoon hours.

From the summit, the view extends to Mount Koshi-dake, Mount Goshoyama, and the entire Asahi mountain range stretching across the landscape. On clear days, these vistas reveal surprising depth to the surrounding terrain.

Location: Beppu

Elevation above the sea: 815 m

GPS coordinates: 33.30393,131.43915

Latest update: December 12, 2025 09:03