Serbia maintains five national parks covering 186,903 hectares, established between 1960 and 1986. The Institute for Nature Conservation of Serbia oversees 519 protected natural assets across the country. Serbia's protected areas contain 39 percent of Europe's vascular flora, 51 percent of European fish fauna, and 40 percent of European butterfly species despite occupying 0.8 percent of European territory. The Carpathian and Balkan mountain systems create distinct biogeographic zones supporting Tertiary relict species that survived ice ages in Balkan refugia.
Đerdap National Park extends 100 kilometers along the Danube River in eastern Serbia, encompassing 63,608 hectares established in 1974. The park contains the Iron Gates gorge system where the Danube narrows to 150 meters at Kazan gorge with limestone cliffs rising 300 meters vertically. Lepenski Vir archaeological site within park boundaries preserves Mesolithic settlements from 7000 BCE with distinctive trapezoidal architecture and fish-deity sculptures. The park harbors 1,100 plant species including Tertiary relicts Pančić's fescue and Haberlea rhodopensis. Đerdap supports breeding populations of white-tailed eagles, Egyptian vultures, and saker falcons on cliff faces. Cave systems including Veterani Cave extend 6,437 meters through Miroč Mountain. The Golubac Fortress at the park's western entrance dates to the fourteenth century with nine towers preserved along the Danube. Waters contain 55 fish species including Danube salmon, sterlet, and Danube streber. The park administration operates from Donji Milanovac with visitor centers at Golubac and Tekija.
Tara National Park covers 24,991 hectares in western Serbia on Tara Mountain, established in 1981. The park extends from 250 meters elevation at the Drina River to 1,591 meters at Kozji Rid peak. Pancic's spruce, endemic to the Balkans, forms stands above 1,200 meters alongside forests of European beech, silver fir, and Scots pine. Tara contains 1,158 plant species including 52 protected species. The park successfully reintroduced brown bears in 2003 through the Slovenian-Serbian cooperation program, with current population estimated at 26-30 individuals. Chamois populations number approximately 250 animals. The Raca Monastery from 1276 operates within park boundaries on the Raca River. Perućac Lake, created by damming the Drina River in 1966, extends 52 kilometers along the park's western border. The Banjska Stena viewpoint at 1,200 meters overlooks the Drina River canyon 1,000 meters below. Kaluđerske Bare bog represents a rare peat bog ecosystem at 1,000 meters elevation supporting insectivorous sundew plants. The Drina River House, a wooden cabin standing on a rock in the river near Bajina Bašta, has survived floods since 1968. Park headquarters operate from Bajina Bašta with ranger stations at Mitrovac and Kaluđerske Bare.
Kopaonik National Park encompasses 11,810 hectares in southern Serbia, established in 1981 on Kopaonik massif. Pančić's Peak reaches 2,017 meters elevation, named for Serbian botanist Josif Pančić who discovered Pančić's spruce here in 1875. The park contains 1,600 plant species including 160 Balkan endemics. Tertiary relict species include Picea omorika, Ramonda serbica, and Heldreichii pine. Kopaonik supports populations of wolves, wild boar, roe deer, and red deer. The Jošanica River watershed provides water supply for municipalities including Kruševac. Medieval silver and iron mines operated throughout Kopaonik from the thirteenth to fifteenth centuries, with remnants visible near Samokovska Reka. The Kopaonik ski resort, developed from the 1960s, operates 25 ski lifts accessing 55 kilometers of marked runs between 1,056 and 2,017 meters elevation. The resort infrastructure occupies approximately 400 hectares within park boundaries under long-term concession agreements. Endemic butterfly species including Serbian clouded Apollo inhabit subalpine meadows. The park administration maintains headquarters at Kopaonik resort with visitor center facilities at Suvo Rudište.
Fruška Gora National Park protects 25,393 hectares in Vojvodina province, established in 1960 as Serbia's first national park. The Fruška Gora massif extends 80 kilometers east-west with maximum elevation of 539 meters at Crveni Čot peak. The isolated mountain represents a Tertiary-period inselberg surrounded by Pannonian Plain. Mixed oak forests dominated by Turkey oak and Hungarian oak cover 90 percent of park area. The park harbors 700 plant species including Mediterranean elements at their northern distribution limit. Sixteen Serbian Orthodox monasteries dating from the fifteenth to eighteenth centuries operate within park boundaries, including Krušedol Monastery built 1509-1516 containing frescoes by Teodor Kračun. Novo Hopovo Monastery from 1576 houses the reliquary of Saint Theodor Tiron. Stražilovo Monastery dates to 1447. The monasteries served as centers of Serbian culture during Ottoman occupation. Fruška Gora supports populations of European pond turtles, European green lizards, and 22 bat species utilizing abandoned loess mining caves. Wine production occurs on south-facing slopes around Sremski Karlovci, where Bermet wine has received geographical indication protection. The park administration operates from Sremska Kamenica with visitor centers at Iriški Venac and Stražilovo.
Šar Mountain National Park covers 39,000 hectares in southern Serbia on the Šar Mountains massif, established in 1986. Ljuboten Peak reaches 2,498 meters elevation at the Macedonian border. The park contains 1,800 plant species including 200 Balkan endemics. Molika pine forests extend between 1,600 and 2,200 meters elevation. Glacial cirques and moraines document Pleistocene glaciation. The Šar Mountain sheep dog breed originated in pastoral communities utilizing high-elevation pastures. The park contains disputed territory between Serbia and Kosovo, with administrative complications affecting management. Brezovica ski resort on the northern slopes operates limited facilities. Park protection measures encounter enforcement difficulties due to territorial status.
The Uvac Special Nature Reserve protects 7,543 hectares in southwestern Serbia, established in 1971. The Uvac River canyon system contains meanders with amplitude reaching 250 meters depth. The reserve supports 93 griffon vulture breeding pairs as of 2022, representing the sole sustainable population in Serbia through reintroduction programs beginning in 1987. Egyptian vultures breed in smaller numbers. Limestone caves including Ušačka Cave contain 3,450 meters of passages. The Ice Cave maintains permanent ice formations despite external temperatures reaching 30 degrees Celsius. Endemic species include Balkan goldenrod and Serbian bellflower. Three artificial lakes created by hydroelectric dams between 1985 and 2001 modified the river system but created habitat for waterfowl. The reserve administration operates from Nova Varoš.
The Golija-Studenica Biosphere Reserve received UNESCO designation in 2001, protecting 54,149 hectares. Golija Mountain reaches 1,833 meters at Jankov Kamen peak. Forests cover 81 percent of the area with extensive beech and fir stands. The Studenica Monastery complex, founded in 1190 by Stefan Nemanja, operates within the biosphere reserve as a UNESCO World Heritage Site with Byzantine frescoes from the thirteenth and fourteenth centuries. The reserve contains 1,124 plant species including Serbian ramonda, Pančić's fescue, and Balkan endemic Lilium jankae. Local communities maintain traditional livestock practices including production of Sjenica cheese from Pramenka sheep breeds. The biosphere reserve model integrates three zones: core protection areas totaling 5,399 hectares, buffer zones of 32,516 hectares, and transition zones of 16,234 hectares supporting 16,000 residents across 36 settlements.