Ayudome Falls is located in Mishima City, Shizuoka Prefecture. It's about a 20-minute walk from Mishima Station. It's at the back of a large park in a residential area. The river branches off from the Kise River, which flows a little upstream, to become the Daiba River, which leads to Ayudome Falls. All of the rocks are lava formed by the eruption of Mount Fuji 10,000 years ago, and are famous as part of the Geo-site of Izu Geopark.