Jianshanpi Reservoir, which occupies 21 hectares, originally provided water for Taiwan Sugar Corporation's Sinying plant. The water volume of the reservoir can reach over 3 million square meters. Currently, Jianshanpi Reservoir has a serious problem with accumulating deposits.
However, because it was not used for irrigation purposes, Taiwan Sugar Corporation never made any plans to dredge it. Through a change of management, it has become a scenic resort area, attracting many tourists on the weekends.
Jianshanpi Reservoir is completely surrounded by mountains, and has an abundant ecological landscape. The environment is beautiful and secluded, with plentiful tree and plant species.
During each season, over 100 ornamental plants and trees take turns to burst open with beautiful flowers, giving the appearance of a miniature garden. Every time midsummer comes around, butterflies are attracted to this place, creating a beautifully attractive natural view.