Neimen District (Chinese: 內門區; pinyin: Nèimén Qū) is a rural district of Kaohsiung in southern Taiwan. Neimen is located in the mountainous area with very little flat land. Qishan River passes through the Neimen district. The whole district is under water reserve protection. The climate of Neimen belongs to the tropical monsoon climate. The major occupation in Neimen District is farming.