Some landscapes look impossible, and Uvac is one of them. In a wild corner of southwest Serbia, between the Zlatar and Javor mountains, the Uvac river has spent thousands of years carving one of the most astonishing natural sights in Europe: a chain of entrenched meanders winding between rock walls up to a hundred metres high, tracing perfect curves when seen from above. The view of the canyon from the Molitva viewpoint, with green water twisting between the cliffs, is one of Serbia's most famous natural postcards.
But Uvac is much more than a spectacular photo. It is a Special Nature Reserve protecting a unique ecosystem: here lives one of Europe's largest colonies of griffon vultures (beloglavi sup), an imposing bird with a wingspan of almost three metres that soars over the canyon; here lies the Ledena pećina ('Ice Cave'), a long cave system you can only reach by boat; and here, on the old reservoirs of the river, you cruise through dizzying bends on boat trips that are the heart of the visit.
This guide covers the essentials and the practicalities of Uvac: how to get there (a car or a tour is a must), what the boat and the cave cost, how to climb up to the meanders viewpoint, when to see the vultures and how to combine the reserve with Zlatibor and southwest Serbia. A destination for lovers of wild nature, photography and hiking, in one of the most striking and least crowded landscapes in the Balkans.
The story of Uvac is above all the story of its nature and of how it was saved. Over thousands of years the Uvac river, a tributary of the Lim, carved a canyon of entrenched meanders (so-called 'incised meanders') into the limestone plateaus of southwest Serbia, a geological phenomenon in which the river, as it cut deeper into its bed, kept the winding curves of its old course. In the 20th century, the building of hydroelectric dams created a chain of reservoir lakes on the river (Uvac, Zlatar, Radoinja), which today fill the canyon floor with still water and make it navigable. The area nearly lost its rarest treasure: the griffon vulture (beloglavi sup), which by the mid-20th century was close to extinction in Serbia due to poisoning and persecution. Thanks to protection and feeding programmes, the colony recovered and is now one of the largest in Europe. To protect this whole ensemble — meanders, vultures, caves and forests — the area was declared the Uvac Special Nature Reserve, a natural asset of exceptional importance. The full story is on our history page.
Read the full history ↓Serbia's deep south and east: Constantine's ancient Naissus, the Roman and Ottoman frontier, dizzying canyons and the loudest trumpet festival in the Balkans.
Read the history of The south and east (Niš, Đerdap, Uvac) →They depart from Mokra Gora, 62 km away. If you book from this link we earn a commission and you pay no more.
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Origins, formation and what the sources say.
The story of Uvac is, above all, a story of water and time. The Uvac River, a tributary of the Lim, which in turn flows into the Drina, rises in the mountains of south-western Serbia and runs across a limestone plateau between the Zlatar and Javor massifs. Over hundreds of thousands of years, its waters cut an ever deeper channel into the rock, and in doing so they preserved something astonishing: the winding curves the river traced when it flowed across a higher plain.
The result is one of the most spectacular geological phenomena in Europe: the entrenched or 'incised meanders' of the Uvac. Instead of gently snaking through an open valley, as most rivers do, here the water traces extremely tight bends between vertical rock walls up to a hundred metres high. Seen from the viewpoints, these meanders look impossible: loops of green water squeezed between cliffs, as if a geometer god had drawn them with a compass.
This unique landscape is the result of a slow process known as river 'rejuvenation': when the land rose, the Uvac did not straighten its course but kept cutting down into its old bends, fossilising them in the rock. The soft, soluble limestone also encouraged the formation of caves, sinkholes and springs throughout the region. Uvac is therefore an open book of geology, and a demonstration of the infinite patience with which water shapes the Earth. On this very particular stage, an equally exceptional wildlife would develop.
The most famous resident of the Uvac canyon is the griffon vulture (Gyps fulvus, in Serbian beloglavi sup), one of Europe's most imposing birds: a scavenger with a wingspan of almost three metres that glides for hours over the cliffs, riding the currents of warm air. The canyon's sheer, inaccessible and quiet rock faces are an ideal place for these birds to nest and raise their young. For centuries, colonies of vultures reigned over these crags.
But in the 20th century, the griffon vulture almost disappeared from Serbia and much of the Balkans. Direct persecution, food shortages caused by changes in livestock farming and, above all, the use of poison to kill predators — which the vultures ingested by eating poisoned carcasses — decimated their populations. By the middle of the century, the species was on the verge of extinction in the country, and the Uvac canyon was at risk of losing its winged giants forever.
The story, however, took a hopeful turn. From the last decades of the 20th century, conservation organisations and the reserve authorities launched protection programmes: poison was banned, nests were monitored and, above all, a feeding station was set up where the vultures are offered safe food in a controlled way. Nature's response was extraordinary: the colony recovered year after year until it became one of the largest in Europe, with hundreds of birds. The recovery of the Uvac griffon vulture is today one of Serbia's great conservation stories, and one of the reasons the reserve is so highly valued by naturalists from across the continent.
The Uvac you can sail on today is not exactly the wild river that carved the meanders. During the 20th century, as part of socialist Yugoslavia's large hydroelectric schemes, several dams were built on the river, holding back its waters and transforming the canyon floor. This gave rise to a chain of reservoir lakes — Lake Uvac, Lake Zlatar and Lake Radoinja — which fill the gorges once carved by the current with still, green water.
This human intervention changed the landscape but, paradoxically, it also made possible the visitor experience that defines Uvac today. By flooding the canyon floor, the reservoirs made the river navigable: thanks to them, you can take the boat trips that let you explore the meanders from within and reach places that were once inaccessible, such as the Ice Cave, which can only be reached by water. Without the dams, the spectacle of sailing through those dizzying bends would not exist as we know it.
The lakes also brought new natural and recreational value: waters for fishing, habitats for fish and waterbirds, and space for kayaking, canoeing and swimming. The combination of the ancient meanders fossilised in the rock and the new man-made lakes gives Uvac its present character, half the work of nature, half the work of engineering. It is an example of how an intervention designed to produce energy ended up, without meaning to, enhancing the natural appeal of an exceptional place.
Awareness of the unique value of this territory — the incised meanders, the cave-riddled limestone, the vultures, the rich biodiversity — led the Serbian authorities to grant it legal protection. The area was declared the Uvac Special Nature Reserve (Specijalni rezervat prirode Uvac), a natural asset of exceptional importance, the highest category of protection in Serbia. The reserve covers dozens of square kilometres around the canyon and its lakes, in the municipalities of Nova Varoš and Sjenica.
The reserve's management pursues a dual goal: to conserve the natural heritage and, at the same time, to allow sustainable ecotourism that brings value and a livelihood to the region. Protection covers the meanders and their walls, the vulture colony and its feeding station, the caves (such as Ledena pećina), and the more than one hundred bird species and many plant species found in the area. Activities — boat trips, hikes to the viewpoints, fishing — are regulated so that tourism does not damage what visitors come to admire.
Striking that balance is not always easy. Uvac's success as a destination, with its viral image of the meandering canyon, has brought more and more visitors, and with them the challenge of managing visitor flows, waste and the impact on wildlife, especially on vultures that are sensitive to disturbance. The reserve works to make growing tourist interest compatible with conservation, in an area that is both one of the most photographed landscapes in the country and a first-class ecological sanctuary.
Today's Uvac is one of Serbia's great natural icons and a destination whose fame grows year after year, both at home and abroad. The view of its meanders from the Molitva viewpoint — the green river twisting between cliffs — has become one of the most recognisable postcards of Serbian tourism, able to rival any natural wonder in Europe. And yet it remains a relatively remote and uncrowded place, far from the main routes.
Visiting Uvac today means immersing yourself in a world of almost untouched nature: climbing to the viewpoints after a steep hike to peer over the dizzying bends; sailing by boat through the canyon between walls of rock; venturing into the Ice Cave, which can only be reached by water; and, above all, looking up to see the griffon vultures — saved from extinction — circling over the crags. All of this in a setting of mountains, lakes and forests in south-western Serbia, close to Zlatibor and Zlatar.
Uvac brings together, in a single place, several intertwined stories: the geological one, with the river that fossilised its meanders in the rock; the conservation one, with the vulture that came back from the brink; and the human one, with the dams that, in the search for energy, made the canyon navigable. The result is a sanctuary where wild nature and the human hand coexist in a fragile but fascinating balance. For travellers looking for breathtaking landscapes and authentic nature experiences, Uvac is one of Serbia's best-kept secrets, a place where earth, water and life come together in a way you won't forget.
