To the north, Kotsalos, a tributary of the majestic Fidaris (Evinos), passing legibly between the foot of the plateau of Agia Triada and Platonos of Psalmounou, Alonakis, separates Dorvitsa from Platanos. To the east, the stream Kotsaris, springing from the hills of Honey and pouring brotherly brothers with Pocistano in Kotsalos, separates Dorvitsa from Poçista.