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Baradla Cave
The Baradla Cave, part of the Aggtelek Karst, was designated as a UNESCO World Heritage site in 1995 due to its unique geological formations. With a total length exceeding 25 kilometers, including the Domica section in Slovakia, it is one of the most significant cave systems in Central Europe. The cave was formed in Triassic limestone over millions of years by the dissolving action of surface waters and the Styx stream. Visitors can observe spectacular dripstones such as the 19-meter-high Observatory and the vast Hall of Giants, which is famous for its exceptional acoustics and regular classical music concerts. The internal temperature remains constant at approximately 10 degrees Celsius throughout the year, with humidity levels often reaching 100 percent. The cave serves as a vital habitat for over 500 animal species, including specialized cave dwellers like the blind cave shrimp and various protected bat species.
- Location: Borsod-Abaúj-Zemplén, Hungary
- Top sights: Baradla-barlang bejárat · Nagyboldogasszony-kápolna · Református templom
- Nearby: Rudabánya (14 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -4 | -2 | 3 | 10 | 15 | 19 | 21 | 21 | 15 | 9 | 4 | -2 |
| Rain mm | 38 | 40 | 41 | 44 | 78 | 84 | 91 | 67 | 57 | 56 | 47 | 44 |
📋 Practical info
Geography
Facts
- Total length of the system is 25.5 kilometers
- UNESCO World Heritage site since 1995
- Constant internal temperature of 10 degrees Celsius
- The Observatory stalagmite is 19 meters high
- Hall of Giants is 125 meters long and 55 meters wide
- Over 500 animal species inhabit the cave system
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Baradla Cave (9)
Poroňa / Poronya-tető
Poroňa / Poronya-tető, a mountain in Slovakia. Peak in the border area.
Domica Cave
Domica Cave in Slovakia. Cave entrance to a significant karst system.
Galya-tető
Galya-tető, a hill in Hungary. Elevation in the landscape.
Obecné múzeum🏛 museum
Obecné Museum in Slovakia. Local museum with regional collections.
Néti-lyuk
Néti-lyuk in Aggtelek. Natural cave entrance in the karst area.
Sights nearby
Frequently asked questions
What is the temperature in the cave?
How long are the tours?
Is the cave wheelchair accessible?
Is prior booking required?
Where can I park?
Baradla Cave: where is it located?
Baradla Cave: what is there to see?
Baradla Cave: when is the best time to visit?
Baradla Cave: why is it worth visiting?


























