Deliblato Sands is a large sand area covering around 300 km² of ground in Vojvodina province, Serbia. It is located in southern Banat, situated between the river Danube and the southwestern slopes of the Carpathian Mountains. The sands are named after the village of Deliblato, in the municipality of Kovin. Its main masses are elliptical shaped hills with steppe grassland plains and steppe forests.
The Deliblato Sands is the largest sandy terrain in Europe, having originated from the withdrawal of the Pannonian Sea. Due to its forest and surroundings, it was declared a Special Nature Reserve.