Waterways play a vital role in both the geography and history of Lunglei.
* **Tlawng River**: One of the longest and most important rivers in Mizoram, flowing through the valleys near Lunglei. It provides a scenic backdrop and is essential for local agriculture. * **Nghasih Stream**: A tributary of the Tlawng River, famous as the site of the legendary rock bridge that gave Lunglei its name.