Tundzha
Top 4 in Top 9 Longest Rivers in Bulgaria
The Tundzha (also known as the Tonsus) is a river in Bulgaria and Turkey that is the largest tributary of the Maritsa, draining into it ear Edirne on Turkish territory.
The river originates in the middle regions of Stara Planina north of Kalofer, flows east, then turns sharply south before Yambol, and continues in this direction until it joins the Maritsa. The Tundzha is around 365 kilometers long, with 328 kilometers on Bulgarian soil (including the border). It has about 50 tributaries, with Mochuritsa, Popovska, and Sinapovska being the most important.
Kalofer, Yambol, and Elhovo are among the towns along the river's banks.
Length: 365 km
