| Kaladan river | |
| Pushpin Map: | India |
| Pushpin Map Caption: | Location of mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | India |
| Subdivision Type2: | State |
| Subdivision Name2: | Mizoram, Chin State, Rakhine State |
| Subdivision Type5: | Cities |
| Subdivision Name5: | Zochachhuah, Paletwa, Sittwe Port |
| Length: | 138km (86miles) |
| Discharge1 Location: | mouth |
| Source1 Location: | India |
| Mouth: | Sittwe Port |
| Mouth Location: | Rakhine State, Myanmar |
| Mouth Coordinates: | 20.2661°N 92.3086°W |
| Mouth Elevation: | 2325m (7,628feet) |
The Chhimtuipui river, also known as the Chhimmtuipi Lui or Kaladan river, is a river of Mizoram, northeastern India. It flows in a southerly direction through Myanmar.[1] [2]
The river is the biggest river in Mizoram by volume. It originates in western part of Myanmar from the Village of Vanum at an elevation of . It enters Mizoram near Sabawngte village from where it flows Northward for 138km (86miles) till it meets Tiau river. From this point it flows northwest and meets Tuichawng river near Hnahthial and flows southwards where Mat river and Mengpui River meet.[3]
The government of India is planning to construct a dam and hydro-electric project.
This river is also part of the Kaladan Multi-Modal Transit Transport Project.