Iya Onsen, Onsen in Ikedachō Matsuo, Japan
Iya Onsen is an onsen in Ikedachō Matsuo, Japan, known for its sulfur spring water. The facility sits in a steep valley, with bathing areas that look out over the river and the forested slopes.
The onsen has been used for centuries, with records dating back to the Edo period. It developed as a stopover for travelers on the old mountain routes.
The bathing areas are arranged so that bathers can look out over the river while soaking. Local residents often come here to unwind, and the sound of the water is a constant presence.
The onsen is reached by a winding road or a path with steps, so wear comfortable shoes. It is best to visit on weekdays or early in the day to avoid crowds.
The water is rich in sulfur, which gives it a faint smell and a cloudy appearance. Visitors often notice the wooden buckets placed near the baths for pouring water over themselves.
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