The Taichung Botanical Garden () is a botanical garden in North District, Taichung, Taiwan. It is part of the National Museum of Natural Science.
The botanical garden was opened on 23July1999 in a ceremony attended by Education Minister Yang Chao-hsiang, Taichung Mayor Chang Wen-ying and National Museum of Natural Science Director Chow Yien-shing.
The botanical garden spans over an area of 4.5hectares. It is divided into two parts which are the Tropical Rain Forest Greenhouse and the Botanical Garden.
The Tropical Rain Forest Greenhouse has a height of 31meters and diameter of 56meters. It was constructed with steel and glass.