Sotogahama Town, Higashitsugaru District, is a region that was established through a merger in 2005. Located at the northernmost tip of Sotogahama Town, Higashitsugaru District, Tappizaki Onsen is surrounded by a variety of tourist attractions, attracting many visitors from all over the country. Tappizaki Seaside Park is one of the accommodations located around the hot springs. Surrounded by greenery and rich in nature, it is a great place to spend some relaxing time. The Seikan Tunnel Memorial Museum is nearby. Previously, travel between Hokkaido and Honshu was only possible by ferry or plane, but with the opening of the Seikan Tunnel, travel between the two is now possible freely and in a short amount of time.