Fruska Gora is a mountain island and a national park in Srem. The largest part of Fruška Gora is in Vojvodina, Serbia, while a small part of it goes to eastern Croatia, to Vukovar-Srijem County.
Fruška gora spans about 75 km in length and in width from 12 to 15 km and covers a surface of 255 km2. Fruska Gora was declared the National Park in 1960 and thus became the first national park in Serbia. The highest peak is Crveni Čot (539 m).
