イリメニ湖
The whole area of Starorussky District lies in the basin of Lake Ilmen. The two biggest rivers are the Polist with the right tributary the Porusya, and the Lovat, with the left tributary the Redya. The Lovat and the Polist form a joint river delta with the Pola River. The western part of the delta lies within the district. The southern shore of Lake Ilmen is a part of Starorussky District as well.