Iya Valley is a remote mountain valley in Miyoshi, Tokushima Prefecture, known for deep gorges, vine bridges, hot springs, thatched hamlets, and slow roads through western Shikoku. It is a true stay-base destination for travelers who want rural Japan, walking, rafting, and dramatic scenery.
Visit Iya Valley for vine bridges, Oboke and Koboke gorges, hot springs, and one of Shikoku's most atmospheric mountain landscapes.
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This destination has a high-altitude climate with temperatures ranging from 10°C to 18°C annually.
Climate averages based on 10-year historical data · Open-Meteo