Tana Nairobi is a river that flows through the capital city of Kenya, Nairobi. It is a significant water source for the region and plays a crucial role in the local ecosystem. The river is part of the larger Tana River system, which is the longest river in Kenya. The Tana Nairobi area is also known for its diverse wildlife and lush vegetation. It provides habitats for various species and supports recreational activities such as fishing and birdwatching. The river's banks are often used for picnics and leisure, making it a popular spot for both locals and tourists.