Trench Waterfall (中文版： 中溝瀑布) is a tall waterfall in Hualien, Fuli Township (花蓮縣富里鄉) off highway 台23. It's located behind a rice farm, and, unless you walk up the river, you have to walk through parts of the property to get there, so please be respectful.
The waterfall cascades in several tiers. There is a path to the bottom, but 2nd tier requires a little climbing. There is a very nice pool at the very bottom with deep, clear water. The 2nd tier doesn't have a pool, but the it does have a bowl with a nice shower.
Hualien County, Fuli Township
Waterfall: 23.14025, 121.29427
Parking: 23.13855, 121.28995
Detailed Map： https://goo.gl/KFUjqH