The highest point of Serbia — with a footnote
Midžor stands on the ridge of the Stara Planina, the "Old Mountain" that English maps call the Balkan Mountains. The range runs about 530 km from the Serbian–Bulgarian border to Cape Emine on the Black Sea; only its western end, roughly 100 km long, lies in Serbia, and Midžor is the highest point of that Serbian part and of the whole Western Balkan Mountains. The main summit of the range, Botev (2,376 m), is in central Bulgaria.
Whether Midžor is the highest mountain of Serbia depends on Kosovo. Serbia does not recognise Kosovo's independence and counts its mountains as its own; on that view the national high point is Velika Rudoka (2,660 m) in the Šar Mountains on the Kosovo–North Macedonia border. For decades Serbian schoolbooks and even the 2020 Statistical Yearbook of Serbia gave Gjeravica (2,656 m) instead; the 2021 yearbook corrected this to Velika Rudoka, while Kosovo's own statistics still name Gjeravica. Leave Kosovo out and the answer is simple: Midžor, 2,169 m, the highest point of what Serbians call "Serbia proper" (some maps give 2,168 or 2,170 m). It rises about 1,478 m above the nearest col that would connect it to higher ground, so it is a major peak in its own right.
The massif is broad. Its western, southern and eastern slopes are grassy and moderately steep, while the north face, towards Bulgaria, is rocky and very steep and is the part that rock climbers come for. The bedrock is Permian red sandstone. At the foot of the mountain rise two Danube tributaries, the Lom on the Bulgarian side and the Trgoviški Timok, a source branch of the Timok, on the Serbian side.
Protected land on both sides of the border
On the Serbian side, most of the high Stara Planina was declared the Stara Planina Nature Park in 1997. The park covers about 142,200 ha in the municipalities of Zaječar, Knjaževac, Pirot and Dimitrovgrad and is a protected natural area of the first, highest category. About 1,200 species and subspecies of higher plants grow here, 115 of them endemic, along with roughly 150 nesting bird species. Inside the park are smaller strict reserves: Tri Čuke (1,937 m), south-east of Midžor, protects the only surviving stand of dwarf mountain pine on Stara Planina; the rock pillars of quartz sandstone at Babin Zub are a protected landform, with subalpine beech forest below them. The park is managed by the state forestry company Srbijašume, which runs a visitor centre at Vrelo.
The Bulgarian side is not a nature park. Its protection is a patchwork of smaller sites. The Chuprene reserve (about 1,452 ha) on the Bulgarian slopes of the massif was declared in 1973 to protect Bulgaria's northernmost coniferous forests of spruce and fir; it was a UNESCO biosphere reserve from 1977 until it was removed from the programme in 2021. It is the only Bulgarian reserve with a permanent wolf population and one of the last places in the country where capercaillie nest. Around the summit itself, a 151 ha Midzhur protected area was declared in 2009 and enlarged to 159 ha in 2012 to protect the landscape and the habitats of rare plants such as the yellow day-lily and the narcissus-flowered anemone.
How to get there
From Serbia. The base for almost every ascent is the Babin Zub resort on the south-western side of the massif, at about 1,500–1,600 m, around 55 km by road from either Knjaževac or Pirot. It has a hotel, a mountain hut (planinarski dom) and the Stara Planina ski centre run by the state company Skijališta Srbije, with more than 13 km of pistes and, at Jabučko Ravnište, the first gondola built in Serbia. The rock tower of Babin Zub itself (1,758 m) stands just above. A second approach starts in the village of Topli Do (919 m) on the southern side, reached from Pirot, and some hikers also start from Dojkinci, 37 km from Pirot. Public transport to the high villages is minimal; plan on a car.
From Bulgaria. The Bulgarian approaches start in Vidin Province, from the villages of Chuprene (about 20 km from Belogradchik and 70 km from Vidin) and Gorni Lom. The summit can also be reached from Martinovo and Replyana.
Routes to the summit
From Babin Zub (standard route). The Mountaineering Association of Serbia uses this line for its annual "On the Trails of Stara Planina" event: start at the Plaža restaurant on the Sunčana Dolina ski run (1,577 m), about 500 m from the Babin Zub mountain hut. The first part follows a cart track; the route passes Žarkova Čuka (1,850 m) on the left, continues towards Tupanar and, at a signed junction below it, goes straight on to Midžor. The round trip is 15.5 km, with 592 m of height difference and about 700 m of total ascent because of the dips along the ridge. Fit walkers need 2–3 hours up and a little less down; the timetable of the 2026 event gave groups about 3.5 hours for the ascent and 3 hours for the descent. There is no climbing and no exposure, but the upper part is open ridge with nowhere to shelter.
From Topli Do. A longer and quieter route climbs from the village on the southern side, first through forest and pasture, then up grassy slopes to the border ridge. Expect 4–4.5 hours to the top and more than 1,200 m of ascent. Paths low down are faint in places, so carry a map or a GPS track. Some hikers go up from Topli Do and come down to Babin Zub, which needs a car shuttle or a long walk back to the village.
From Gorni Lom (Bulgaria). About 7 km from the village (the first 2 km asphalt) stands the Gorni Lom hut (840 m), a former border post; the working hut, Midzhur, is a little higher up. After another 2–3 km the dirt road ends and a steep path climbs for 2–3 hours to the saddle between Oba and Midzhur at border pyramid No. 336 (1,780 m), then up the north-western slope to the summit. It is the shortest Bulgarian route and the steepest. Every August the village organises a mass ascent of the peak.
From Chuprene (Bulgaria). A 17 km dirt road, passable only for high-clearance vehicles, follows the Chuprenska river to the Gorski Ray hut (1,450 m); on foot the Manastirska valley is more pleasant, a little over 9 km to the hut. From Gorski Ray a marked path crosses the Chuprene reserve to the main ridge between Replyanska Tsarkva (1,969 m) and Ostra Chuka (1,967 m), follows it south-east over Oba (2,033 m) to border pyramid No. 336 and joins the Gorni Lom route for the last climb, about an hour. The walk from the hut takes on average about 4.5 hours: longer than the Gorni Lom variant, but easier.
Border rules and permits
No entry fee or permit is needed to walk in the Serbian Stara Planina or to climb Midžor from Serbia; the usual nature-park rules apply. The summit, however, lies exactly on the state border, which is marked by stones and pyramids along the ridge. Under Serbian law the border may be crossed only at an official crossing point, with a valid document and during its opening hours, so the summit is a turning point, not a pass: you cannot walk down into the other country. Since 1 January 2025 Bulgaria has been a full member of the Schengen Area, which makes this ridge an external Schengen border. Carry a passport or ID card in case you meet a patrol.
Until the early 1990s the whole border zone was closed and the summit could not be visited from either side; the restriction is the reason the area stayed so untouched. On the Bulgarian side it is still recommended to notify the Regional Border Police Directorate in Dragoman before the climb. One visitor who tried to start from Gorni Lom without having done so in 2011 was sent back by border police. If you plan to start in Bulgaria, arrange this in advance.
When to go and weather
The normal hiking season runs from early summer to autumn, and both organised mass ascents, Serbian and Bulgarian, are held in August. Stara Planina has a moderate continental mountain climate: snow lies on the high ground for close to five months a year, about 120 days, and the ski season at Babin Zub depends on it. Precipitation averages about 960 mm a year, with the wettest month in May and the driest in September, which makes late summer and September the most settled time. The ridge is fully exposed to wind and thunderstorms and fog can come in quickly, hiding the few landmarks on the broad grassy crest. In winter the ascent becomes a ski tour or a snowshoe trip in remote country and should be treated as a mountaineering outing.
Water
On the Babin Zub route there is water at the start, at the resort and the ski run, and the organisers of the Serbian mass ascent tell participants to carry at least 2 litres; there is no reliable source on the open ridge. The massif as a whole is rich in springs, and on the Topli Do route two streams on the south-western and south-eastern slopes give a chance to refill on the way up. Treat or filter any water taken from streams.
Mobile coverage and emergency numbers
There is a signal at the Babin Zub resort, but on the border ridge a phone may connect to whichever network is strongest, Serbian or Bulgarian. That matters for the bill. Serbia is not part of the EU's "roam like at home" area: EU SIM cards pay roaming charges in Serbia (reduced by a voluntary operator agreement in force since October 2023, while the EU and the Western Balkan countries negotiate full inclusion), and Serbian SIM cards pay roaming in Bulgaria. Switch off data roaming or select your network manually on the summit.
Emergency numbers: in Serbia, 112 from a mobile phone (it connects to the police), 194 for an ambulance, and the Mountain Rescue Service of Serbia (GSS) on 062 46 46 46, or its Stara Planina station on 063 466 461. In Bulgaria, 112, or the Bulgarian Red Cross Mountain Rescue Service on 1470 for Mtel and Vivacom subscribers. Give your exact position and say on which side of the border you are.
Waterfalls and empty villages
Stara Planina is the waterfall country of Serbia. The Kopren fall, below Kopren peak (1,963 m) south-east of Midžor, drops about 103 m in several cascades and starts at around 1,820 m, the highest-lying fall in the country. Piljski waterfall (64 m), in remote forest about 4 km south of Topli Do, was known only to locals until 2002. The most accessible is Tupavica, at 1,050 m on the Dojkinačka river, about an hour and a half on foot upstream from Dojkinci: clear water falls over red sandstone, and in dry summers it shrinks to a trickle, so spring and early summer are the best time to see it.
The villages under the mountain have nearly emptied. Topli Do had 1,145 inhabitants in 1948 and 976 in 1961; the 2022 census counted 33. Dojkinci, which had 712 people in 76 houses in 1880 and 982 in 1961, had 93 in 2022; already in 2002 the average age there was 64. The town at the end of the road, Pirot, is known for its hard sheep's-milk cheese, Pirot kačkavalj, a protected local product.
History and name
The ridge has long been a guarded frontier. After the Second World War the Yugoslav army cut tracks below Tri Čuke in 1948 to supply a line of border watchtowers; on the Bulgarian side the Gorni Lom hut is a converted border post. For more than four decades walkers could not reach the summit at all, and the border installations were only removed in the early 1990s. Local legend says the treasure of a priest called Pop Martin is buried under Tri Čuke.
Serbian spelling is Midžor (Миџор), Bulgarian Midzhur (Миджур); Russian texts use both Миджур and Миджор. The origin of the name is not known. Since 2011 a peak in Ellsworth Land, Antarctica, has borne the name Midzhur Peak after the Balkan summit, and the Bulgarian ammunition and explosives plant in Gorni Lom also carries the mountain's name.
FAQ
How high is Midžor? 2,169 m (some maps give 2,168 or 2,170 m). It is the highest point of Serbia excluding Kosovo and the highest peak of the Western Balkan Mountains.
Is Midžor the highest mountain in Serbia? Only if Kosovo is not counted. Including Kosovo, Serbian official statistics now name Velika Rudoka (2,660 m); older Serbian books and Kosovo's statistics give Gjeravica (2,656 m).
How long does it take to climb Midžor? From Babin Zub, 15.5 km and about 700 m of ascent there and back: 2.5–3 hours up and 5–7 hours for the round trip with breaks. From Topli Do, 4–4.5 hours to the top. From the Bulgarian huts, about 3.5–4.5 hours.
How difficult is it? In summer it is a straightforward hill walk on grass and tracks with no exposure or scrambling. Navigation in fog and sudden storms on the open ridge are the main hazards; in winter it is a serious ski tour.
Do I need a permit to climb Midžor? Not from Serbia: there are no fees or permits. From Bulgaria, notify the border police (Regional Directorate in Dragoman) in advance. In both cases, do not cross the border on the summit and carry a passport or ID card.
Is there water on the route? There is water at the start in Babin Zub, but none on the ridge; carry at least 2 litres. On the Topli Do route there are streams on the lower slopes; treat stream water.
Is there mobile coverage on Midžor? Usually yes, but on the ridge phones may switch between Serbian and Bulgarian networks and roaming charges apply. Emergency numbers are 112 in both countries; the Serbian mountain rescue (GSS) is on 062 46 46 46.
When is the best time to climb? From early summer to early autumn, with late summer and September usually the most settled. Snow covers the high ground for about five months a year.
Where can I stay near Midžor? At the Babin Zub resort (hotel and mountain hut) on the Serbian side, or at the Midzhur and Gorski Ray huts on the Bulgarian side.