Beimen (traditional Chinese: 北門車站; simplified Chinese: 北门车站; pinyin: Běimén Chēzhàn) (literally "North gate") is a railway station on the Alishan Forest Railway line located in East District, Chiayi City, Taiwan.

The station was opened on 1 October 1912. On 16 May 1998 the original station building caught in fire which resulted the 40% burning of station right side. The Chiayi Forest District Office then planned a budget to restore the station and restoration work with red cypress was completed on 7 November the same year. In August 1999, section of the railway between Fenqihu Station and Alishan Station was badly damaged by Typhoon Morakot. On 20 September 1999, it was damaged again by the 1999 Jiji earthquake. After restoration efforts, a successful trail run of the train between Beimen Station and Alishan Station was made on 16 September 2015.

The station is a Japanese architectural style building made of wood.