Jiuwanzai Waterfall is a large waterfall with a big pool in Chiayi, Dapu Township (中文版：九彎仔瀑布). It’s located at the end of Jiuwanzai Hiking Trail and can be reached from the top, passing Nine Dragons Waterfall and Cloud Waterfall along the way, which takes about an hour, or it can be a 10 minute hike from the back entrance of the trail. The path down is steep, but does not cross any rivers coming from the back side.
Jiuwanzai is in a different river than the rest of the waterfalls on the trail, and is more likely to still be flowing in the winter or spring. Shuiliu East River Waterfall is also nearby, and all 4 waterfalls can be visited in the same day. A round trip hike which takes about 3 hours.
Chiayi County, Dapu Township
Waterfall: 23.35018, 120.6452
Parking: 23.35039, 120.64626