The park was created by transforming the polluted Houjin Creek tributary into a multi-functional water purification and ecological habitat.
It utilizes a 'multi-level cascading' water treatment system to naturally filter runoff before it enters the sea.
The design intentionally mimics the historical topography of the original coastal landscape to encourage the return of native crab and fish species.
During the winter months, the park functions as a stopover for migratory waterfowl moving through southern Taiwan.
The boardwalks are constructed using permeable materials to minimize disruption to the soil and hydrological health of the wetland.
The park acts as a critical green lung, reducing the 'urban heat island' effect in the heavily industrialized Nanzih area.
Yuanzhonggang Wetland Park is an artificial ecological wetland located in the Nanzih District of Kaohsiung, repurposed from a former drainage ditch. The park serves as a natural flood-detention basin while promoting urban biodiversity in an industrial-adjacent zone. It features interconnected ponds, diverse native aquatic vegetation, and elevated wooden boardwalks that allow close observation of the ecosystem. The area is specifically managed to attract migratory birds and endemic amphibian species. It stands as a prime example of ecological engineering within Kaohsiung's urban planning efforts to remediate polluted waterways.
The elevated wooden observation deck overlooking the central pond provides the most expansive view of the wetland's geography.
Apply mosquito repellent thoroughly, as wetland environments are prone to insects.
Bring binoculars for birdwatching, as the densest wildlife activity occurs at the water's edge away from the main paths.
Stay on the designated boardwalks to avoid trampling sensitive plant beds or disturbing wildlife.
Avoid visiting during the midday heat as there is minimal natural canopy cover on the trails.
Stay on marked trails, refrain from feeding wildlife, and do not dispose of any waste or chemicals into the water.