Kuanhsi, because of its stunning natural setting and magnificent scenery was originally called Mei Li Chuang by early settlers. It was officially named Kuanhsi Chen (township) on January 25, 1946. Kuanhsi is located in the northeastern sector of Hsinchu County, covering an approximate area of 125 square kilometers.
除上述遊樂區外，蝙蝠洞、函谷關也以自然景觀知名，成為關西的旅遊勝地。