Little Rock Waterfall (中文版：小岩瀑布) is a two-tiered waterfall in Hsinchu, Jianshi Township. It's an easy 20-minute hike through the forest from Xiao Jinping Hot Spring and the Xiao Jinping Waterfalls. The parking area for the trail access is the same place.
The first waterfall is easy to get to and great for swimming.
The second waterfall requires climbing up the first waterfall. Passing the last section above the first waterfall is not easy, and isn't recommended for beginners.
Little Rock Waterfall
Hsinchu County, Jianshi District
Parking: 24.65042, 121.20645
Waterfall: 24.64583, 121.20444
Detailed Map: https://goo.gl/KYcl8j