Dadigu, or the Grand Canyon, (中文版：大地谷) is a deep mud-stone canyon in Tainan, Nanhua District. At the end of the canyon is a small waterfall. The hike to the canyon is short and easy, but it cross a valley which is flooded by Nanhua Reservoir, so it's usually only accessible from February to June.
Please watch out for falling rocks while in the canyon.
Tainan County, Nanhua District
Parking: 23.12891, 120.56987
Waterfall: 23.12931, 120.56368
Detailed Map: https://goo.gl/tQo3od
The information on this page is for reference only. Your safety and following all the regulations in Taiwan are your own responsibility. For each outing, pay attention to the weather and do not go into the rivers after heavy rains or when there is a chance of heavy rain. Each person needs to prepare equipment and safety gear according to the conditions and their own abilities. Always look out for slippery surfaces, unstable ground, landslides and falling rocks. Be aware of the water depth, and be extra vigilant around fast flowing water. Be cautious you will have amazing adventures. Thank you for taking all your garbage out with you.