Hong'en Temple Forest Park has planted more than 30,000 trees such as sweet-scented osmanthus, ginkgo, crape myrtle, and more than 500,000 square meters of ground cover. According to the topographical features, the northwest slope is mainly planned as an ecological forest, mainly colored leaf trees, and planted with colored forests, covering an area of 18.4 hectares.
It accounts for 23% of the total area of the park and is available for wild animals to inhabit. It is the most important natural ecological area in the park.