Beppu

is a city in Ōita Prefecture on the island of Kyushu, Japan. As of March 31, 2017, the city had a population of 122,643 and a population density of . The total area is . Beppu is famous for its hot springs. Geography Beppu is situated at the west end of Beppu Bay, around the east central prefecture. The north, west, and east of the city are the mountains or highlands with elevations of several hundreds meters above sea level. Most of those mountains are Quaternary volcanos. Particularly, such mountain as Mount Tsurumi is relatively new, and fumarolic activities are observed. Besides Mount Tsurumi, Mount Yufu, Mount Ohira and so forth shape a range of mountains. The west area of the city includes a number of scenic locations such as Yufugawa Canyon, which has been selected as one of One Hundred View of Oita, and/or some designated areas of Aso Kujū National Park, with a large amount of forests. The east area of the city consists of an alluvial fan as well as alluvial plain, made with rivers flowing into Beppu Bay, namely Asami River, Haruki River and Sakai River. The main urban area of Beppu has been formed within this relatively narrow land which spans approximately 5 km from east to west and 10 km from north to south.