Gradina on Bosut (Serbian: Градина на Босуту / Gradina na Bosutu) is an archeological site in Serbia. It is located on Bosut river in the administrative area of Vašica village, in the Šid municipality (Syrmia District, Vojvodina province). The site contains remains from several time periods, including Neolithic, Eneolithic, Bronze Age, and Iron Age findings. Most remarkable findings are remains of Iron Age Bosut culture, which was named after this archaeological locality.