Shiriuchi Onsen is located in Shiriuchi Town, Kamiiso District, Hokkaido. The hot springs here have a history of around 800 years and are located on the Matsumae Peninsula. It is the southernmost hot spring resort in Japan. Like Kusatsu Onsen, this hot spring is characterized by its hot spring deposits. Thanks to its rich natural environment, Shiriuchi Onsen offers a variety of views throughout the year. The autumn foliage is particularly spectacular, attracting many tourists. Another popular tourist attraction is the large panoramic observation deck. From here, you can enjoy views of the rural landscape and the straight roads unique to Hokkaido. There are also many campsites, allowing you to experience nature up close.