The Chenyoulan River or Chenyulan River () is a river in

Nantou County Nantou County (; Hokkien POJ: ''Lâm-tâu-koān''; Hakka PFS: ''Nàm-thèu-yen'') is the second largest county of Taiwan by area, located in the central part of the country. It is also the only non-coastal county in Taiwan. Its name derives fro ...

, Taiwan. It is a tributary of the

Zhuoshui River The Zhuoshui River, also spelled Choshui or Jhuoshuei River, () is the longest river in Taiwan. It flows from its source in Nantou County up to the western border of the county, subsequently forming the border between Yunlin County and Changhua ...

. Villages in the water shed include Dongpu and Fengqui. Its tributary streams are Junkeng, Shibachong, Shalixian, Heshe and Neimaopu Streams. The catchment area is 450 m² and its length is 42.4 km. The average slope is 5%. The upper reaches drain the north slopes of Yushan up to 3910 metres elevation. The path of the river has been set by the Chenyulan fault.

References

Rivers of Taiwan Landforms of Nantou County {{Taiwan-river-stub