24.680089048830563, 121.25003255563297 A fun river trace. The water flow is high and there are quite a few pools along the creek. The ending GPS spot is a beautiful canyon behind a natural slide. The water is not recommended for drinking because trash is dumped along the road to the ravine to the creek.
24.674655430897328, 121.40453420589915 A giant pool that is 50 meters long is not far from the trailhead. The pool was caused by a landslide and has been here for few years(now: 8.8.2022). Upstreams, the creek turns wide after the gorge next to the pool, and there aren't any significant waterfalls nearby.
24.3504,121.73387 This Maple Creek is the one in Nan'ao-Heping area, not in Nan'ao town where Nan'ao River is. There are four waterfalls in this trace, and the first three of them have a route to go around. Quite a few pools can be found, and all of the waterfalls have a pool.