North-west & the Balkan range ‹ › 1/7 Photo: Elena Chochkova , CC BY-SA 3.0
3 h 55 from SofiaRabisha, near Belogradchik · Пещера Магура
One of the largest caves in Bulgaria, with halls up to 50 m high. Its fame is a gallery of paintings in bat guano, made between about 8000 and 3000 BC: hunters, dancers and a solar calendar. Wine is aged in one of the halls.
Tip The painted gallery is visited on a separate, smaller tour and is sometimes closed to protect it. Ask at the ticket office.
Visit About 1 h guided tour
Entry About €8
Open All year, daily
Prehistoric art Guided tour
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‹ › 1/5 Photo: opoznai.bg
3 h 30 from SofiaOreshets, near Belogradchik · Пещера Венеца
A small cave that opened to visitors only in 2015, packed with stalactites, stalagmites and frozen-looking cascades of calcite. The tour is short and easy, so it suits children.
Tip Combine it with Magura and the Belogradchik Rocks for a full day in the north-west.
Visit About 40 min guided tour
Entry About €6
Open April–November; weekends in winter
Easy Good with kids
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‹ › 1/6 Photo: Vislupus , CC BY-SA 4.0
2 h 10 from SofiaAbove Vratsa, Vrachanski Balkan · Пещера Леденика
Named after the ice (лед, led) that forms at its entrance in winter. Inside are ten halls; the largest, the Great Hall or ‘Concert Hall’, has such good acoustics that concerts are held in it.
Tip The road up from Vratsa passes the Vratsata gorge, one of the best views on the Views page.
Visit About 45 min guided tour
Entry About €7
Open All year, daily
Concerts Guided tour
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‹ › 1/6 Photo: Nikolai Karaneschev , CC BY 3.0
2 h 10 from SofiaLilyache, near Vratsa · Божият мост
A natural rock bridge over the Zlatitsa river: a walk-through cave about 100 m long, 25 m wide and 20 m high. In dry summers the river leaves small pools full of frogs under the arch, so locals also call it Zhabokrek.
Tip Combine it with Ledenika and the Vratsata gorge, half an hour away.
Visit 30–60 min
Entry Free
Open Always open
Rock bridge Free
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Central north ‹ › 1/7 Photo: Vilmil , CC BY-SA 4.0
1 h 45 from SofiaKarlukovo, Iskar gorge · Пещера Проходна
A walk-through cave tunnel, 262 m long, with two eye-shaped holes in its roof: the ‘Eyes of God’ (Очите на Бога). On some days light falls through them and they seem to cry when it rains. It is free and open at all hours.
Tip Go in the late afternoon when the sun lights up the eyes from outside. The cave is on the road from Sofia to the north, a good stop on the way to Pleven.
Visit 30–60 min
Entry Free
Open Always open
Free Walk-in
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‹ › 1/5 Photo: opoznai.bg
2 h 50 from SofiaDevetaki, near Lovech · Деветашката пещера
An enormous cave mouth, 35 m wide and 30 m high, opening onto a hall where daylight pours through holes in the roof. People lived here for 70,000 years, and it appeared in the film The Expendables 2. Thousands of bats live in its back halls.
Tip A path with railings takes you into the main hall. Bring a torch for the darker sides.
Visit About 1 h
Entry About €3
Open Daily in season; check in winter
Daylight hall Bats
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‹ › 1/6 Photo: opoznai.bg
1 h 30 from SofiaBrestnitsa, near Lovech · Съева дупка
A compact cave of five halls that many Bulgarians call the most beautiful in the country, for the variety and colour of its formations. The acoustics are so good that it hosts small concerts.
Tip It is 30 minutes from Devetashka Cave and Krushuna Falls; see all three in one day.
Visit About 40 min guided tour
Entry About €5
Open All year, daily
Formations Guided tour
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‹ › 1/5 Photo: opoznai.bg
3 h 25 from SofiaNext to Dryanovo Monastery · Пещера Бачо Киро
Bones found here in 2015–2020 are among the oldest known remains of modern humans in Europe, around 45,000 years old. A lit path leads through a winding cave named after a 19th-century teacher and revolutionary.
Tip Visit Dryanovo Monastery next door, then walk the short eco-trail along the Andaka river.
Visit About 40 min guided tour
Entry About €4
Open All year, daily
Archaeology Guided tour
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‹ › 1/6 Photo: opoznai.bg
5 h 50 from SofiaPepelina, near Ruse · Пещера Орлова чука
The second-longest cave in Bulgaria, more than 13 km of passages above the Cherni Lom river. The tour takes you through high galleries with large formations and colonies of bats.
Tip Combine it with the Ivanovo Rock Churches, 30 minutes away in the same valley.
Visit About 1 h guided tour
Entry About €4
Open April–October
Long cave Guided tour
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Rhodopes ‹ › 1/5 Photo: Phoenixfund-bg , CC BY-SA 4.0
4 h 10 from SofiaYagodina, Western Rhodopes · Ягодинска пещера
A cave 10 km long on three levels, with an easy lit route of about 1 km through halls of white stalactites, cave pearls and curtain formations. People lived in its entrance more than 6,000 years ago.
Tip Ten minutes up the road is the Eagle’s Eye platform, with a view straight down into the Buynovo gorge.
Visit About 45 min guided tour
Entry About €6
Open All year, closed Mondays in winter
Formations Guided tour
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‹ › 1/6 Photo: Vislupus , CC BY-SA 4.0
4 h 15 from SofiaTrigrad Gorge, Western Rhodopes · Дяволското гърло
The Trigradska river disappears into this cave and falls 42 m inside it, the highest underground waterfall in the Balkans. Legend says Orpheus went down to the underworld here to bring back Eurydice.
Tip The way out climbs about 300 wet steps. It is steep but short; go slowly and hold the rail.
Visit About 30 min guided tour
Entry About €5
Open All year, daily
Waterfall Steep steps
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‹ › 1/6 Photo: opoznai.bg
4 h 50 from SofiaMogilitsa, near Smolyan · Пещера Ухловица
A small but rich cave at about 1,000 m above sea level, known for its petrified ‘waterfalls’ of calcite and its cave pearls. Steep metal stairs lead down through the halls.
Tip Mogilitsa village has the Agushevi Konatsi, a 19th-century fortified family mansion, open to visitors.
Visit About 30 min guided tour
Entry About €4
Open April–November
Steep stairs Guided tour
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‹ › 1/5 Photo: opoznai.bg
2 h from SofiaAbove Peshtera town · Пещера Снежанка
‘Snow White’ cave is named after its milky-white formations. It is short and easy to see, a good stop on the way to the Batak or Velingrad area.
Tip The last part is a 15-minute walk uphill through the woods from the car park.
Visit About 30 min guided tour
Entry About €4
Open All year, closed Mondays
Easy Short
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‹ › 1/6 Photo: opoznai.bg
2 h 50 from SofiaNear Velingrad · Пещера Лепеница
A cave without electric light. You go in with a guide, a helmet and a headlamp, along an underground river with natural formations. It feels like exploring rather than a show.
Tip Book ahead through the Velingrad tourist office and wear clothes that can get muddy.
Visit 1–2 h with a guide
Entry About €10, with equipment
Open April–October, on booking
Adventure Book ahead
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‹ › 1/4 Photo: opoznai.bg
4 h 05 from SofiaAbove Borovitsa hut, near Kardzhali · Пещера Утроба
A Thracian sacred cave, 22 m long, cut into the rock in the shape of a womb. Around noon, sunlight falls through a gap in the roof and touches a carved altar at the far end, a symbol of the sun fertilising the earth.
Tip The marked path from the road takes about 1 h 30 min and has steep parts. Fill your water bottle at the spring on the way; there is no water at the top.
Visit Half a day with the walk
Entry Free
Best time Around midday, sunny days
Start Borovitsa hut
Thracian Free Hike
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Nothing this close. Try a longer drive time or another city.