Dochū-Kōtsu Prefectural Natural Park (土柱高越県立自然公園 Dochū-Kōtsu kenritsu shizen kōen) is a Prefectural Natural Park in northern Tokushima Prefecture, Japan. Established in 2005, the park encompasses a stretch of the Yoshino River, Mount Kōtsu (高越山), the temple of Kōtsu-ji (高越寺) and the earth pillars of Awa-no-Dochū (阿波の土柱). This is Awa-no-Dochu lit up at night.