Mount Apoi

 is located in the Hidaka Mountains, Hokkaidō, Japan. It is near the town of Samani. It is well known for hosting a large number of plants that are found only on Hokkaidō, such as . The mountain is made from ultramafic rock of unknown age.
Mt. Apoi Geopark.
Mount Apoi Geopark is a geopark covering whole territory of Samani. The area was declared a Japanese Geopark in 2008, and a UNESCO Global Geopark in 2015.