Reka Tisa is considered the largest tributary of Danube River by its total length of 977 kilometers. Tisa River's source is in Ukraine in the Western Carpathians where the Black Tisa at the altitude of 960 meters and White Tisa at the altitude of 1700 meters join. Tisa River flows through Ukraine, Slovakia, Romania, Hungary and Serbia. The part of Tisa River course through Ukraine has features of the fast mountainous river with the highest fall in Europe.

Tisa River is navigable for 690 kilometers from its confluence into Danube river in Hungary when the level of Tisa is convenient. In Serbia Tisa River's course is 164 km long from the confluence into Danube up to the Serbian-Hungarian border which is 17 % of its total length. Tisa River is the natural border between Bačka District on its right and Banat District on its left side. As it touches Srem District in Stari Slankamen Tisa is true river of Vojvodina Province. Tisa River is the main river in Vojvodina in regard with its wide and turbulent course. It is also unique place for tourists and fishermen. The settlement "Aradac" situated on the territory of Zrenjanin Municipality at the 37th kilometer of Tisa River flow through Serbia is tourist oasis for swimmers and tourists in summer. At "Biserno Ostrvo" terrains and the area of "Dead Tisa River"are amongst the most popular fishing destination in Serbia. They offer fishermen not only great angling but also some magnificent scenery and good variety of accommodations. There are picturesque vineyard cottages hidden in small vineyards and orchards and tiny restaurants on the river bank serving only fresh-caught fish. Small paths through tranquil marshland takes you up to the breakwater from where you can swim, fish and use it to bid your boat. Vacation or Fishing on Tisa River always makes treasured memories of authentic ambiance of Vojvodina /including mosquitoes !!!/