Location and surroundings
Kosica belongs to the broad chain of the Dinaric Alps, in the Lika Highlands and the Plješivica range. It is in Croatia, within Birovača municipality and Lika-Senj County. The hill is part of a mountainous borderland landscape shaped by ridges, rounded summits and short intervening saddles.
At 928 m, Kosica is not among the highest points in the range, but it rises above several nearby hills and sits in a cluster of peaks that gives the area a broken, upland character. The surrounding terrain is typical of the Dinaric karst hills: open slopes, stony ground in places, and a mix of forested and more open sections.
Neighbouring peaks
Kosica is surrounded by a number of close summits and passes, with the nearest higher point being Podić to the southwest. Nearby features include:
- Podić (hill), 974 m, 0.7 km SW
- Vujino Brdo (hill), 792 m, 1.1 km SE
- Crni Vrh (peak), 1,163 m, 1.5 km NW
- Vršeljak (peak), 976 m, 1.8 km W
- Visoka Glava (hill), 971 m, 1.9 km SE
- Tišmina Glava (hill), 854 m, 2.0 km S
- Tičevo (peak), 1,174 m, 2.1 km W
- Palez (peak), 903 m, 2.2 km N
Compared with these neighbours, Kosica sits below several higher ridges and peaks, especially to the west and northwest, while still standing above the lower hills to the south and southeast.
The view from the summit
From Kosica, the highest nearby summits within 25 km are part of the wider Plješivica landscape. The main high points are Ozeblin to the southwest, Rudi Lisac also to the southwest, Tabla and Trovrh to the northwest, Kremen to the south, and Mala Plješevica farther northwest.
These peaks give a sense of the scale of the range around Kosica: the tallest of them, Ozeblin, rises well above the local hills, while the others form a chain of prominent summits at varying distances and directions across the Plješivica area.
The range
Kosica is part of Plješivica, a range that spans Bosnia and Herzegovina and Croatia. The highest peak in the range is Ozeblin, which reaches 1,656 m and lies about 5 km southwest of Kosica.
Plješivica contains 734 named peaks, and Kosica ranks 424th by elevation among them. That places it in the middle of the range’s summit list: high enough to be a distinct hill in the local relief, but far below the main summits that dominate the skyline.
Climate and weather
Climate estimates from NASA POWER for 2001–2020 suggest that the summit of Kosica has a warm summer and a cold winter for a hill of this height. The warmest month is July, at about 19 °C, while the coldest is January, at about 0 °C.
Mean temperatures are above freezing from March through December. The surrounding area receives about 1,150 mm of precipitation a year. November is the wettest month, with about 145 mm, and July the driest, with about 55 mm.
Best time to visit
For a straightforward walk on Kosica, the most comfortable period is usually from late spring to early autumn, when temperatures are generally milder and the summit is well above freezing. March to December are the months with mean temperatures above 0 °C at the top, but the wetter part of the year extends into autumn.
July is the driest month, while November is the wettest, so summer and early autumn are often the easier choices for drier ground and more settled conditions. In winter and early spring, cold, wind and patchy snow or ice can make the hill less convenient for an unhurried visit.
Nature and wildlife
The hills of Plješivica belong to a Dinaric upland environment, so expect a mix of forest, scrub, grassier openings and rocky ground. On slopes like Kosica, vegetation often changes with exposure: denser cover in sheltered places and thinner, more open growth on windier or stonier ground.
Typical wildlife in this part of the Balkans can include forest birds, small mammals and larger game in quieter areas, though sightings depend on season and disturbance. In warm months, ticks can be present in grassy or brushy terrain, so long trousers and basic checks after a walk are sensible.
Practical tips
Kosica is best treated as a short hill outing rather than a technical climb. Sturdy footwear helps on uneven ground, loose stones and possible mud after rain, and a light windproof layer is useful because exposed ridges can feel cooler than the valley floor. In the warmer months, take care with ticks and stay on obvious paths where they exist.
For emergencies in Croatia, the mountain rescue number is 112, which dispatches the Croatian Mountain Rescue Service (HGSS). As on any hill walk, carry enough water, a charged phone and a downloaded map before setting out.
Interesting facts
Kosica is a mid-ranked summit in Plješivica, standing 424th out of 734 named peaks in the range. Its nearest higher neighbour is Podić, only 0.7 km away to the southwest, which shows how closely packed the local hills are.
The range’s highest point, Ozeblin, lies about 5 km away and rises to 1,656 m. Kosica also sits within a range that crosses an international border, since Plješivica extends through both Croatia and Bosnia and Herzegovina.
FAQ
How high is Kosica? It rises to 928 m.
Where is Kosica? It is in Croatia, in Birovača municipality and Lika-Senj County, within the Plješivica part of the Lika Highlands.
What range is it part of? Kosica belongs to Plješivica, which is part of the Dinaric Alps.
What is the nearest higher peak? Podić, at 974 m, lies about 0.7 km southwest.
What is the highest peak in the range? Ozeblin, at 1,656 m, is the highest peak of Plješivica.
How long does it take to walk up Kosica? A reliable walking time cannot be stated. For a short hill outing, the real time depends on the starting point and the path chosen.
Will my mobile phone work on Kosica? Coverage in the hills is often patchy and depends on the operator. On an open top, a signal is more likely; in valleys and behind ridges it can fail. 112 reaches emergency services over any available network, and maps should be downloaded before you go.