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Best cave destinations in Europe

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Postojna
Caves, Castles and Karst Wonders
8.1
Tours run all year and the air inside stays about 50°F in every season. Cave rails were laid in 1872 and a small train still carries visitors about 2 miles in. The Concert Hall inside has room for up to 10,000 people. Pale salamanders called olms live in an aquarium on the tour.
Highlights:
  • 🐾 See the rare Proteus anguinus in underground waters
  • 🏰 Visit the dramatic cliffside Predjama Castle
  • 🚂 Explore the stunning Postojna Cave by electric train
Austria
Alpine beauty meets imperial grandeur
9.1
Ice coats the floor, walls and ceiling of the Large Ice Chapel in the Dachstein Giant Ice Cave. A cable car from Obertraun leaves a 20-minute walk to the entrance. The nearby Mammoth Cave has about 42 miles of mapped passages. The ice cave is open from May to October.
Highlights:
  • 🚠 Ride the alpine cable car to Innsbruck’s Nordkette peaks
  • 🏰 Explore the baroque gardens and palace of Schönbrunn
  • 🎻 Attend a classical concert at Vienna’s Musikverein
France
Where culture meets natural diversity
9.5
In 1940 teenager Marcel Ravidat followed his dog into a hole and found Lascaux. The paintings of bulls and horses are about 17,000 to 22,000 years old. The original cave closed to the public in 1963 to protect the art. Lascaux IV, a full replica, opened in December 2016 nearby.
Highlights:
  • 🎨 Visit the Louvre Museum and admire world-famous artworks
  • 🌳 Explore the historic palace of Versailles and its gardens
  • 🗼 Climb the Eiffel Tower for stunning city views
Italy
Where history meets dolce vita
9.3
Sunlight shining through an underwater opening turns Capri's Blue Grotto glowing blue. Visitors lie flat in a small rowboat to pass an entrance about three feet high. Frasassi Caves in Marche have a hall called the Ancona Abyss, about 650 feet tall. Grotta Gigante near Trieste has a main hall about 350 feet tall.
Highlights:
  • 💧 Throw a coin into the Trevi Fountain in Rome
  • 🚤 Glide on a gondola through Venice’s romantic canals
  • 🖼️ Admire Renaissance art and architecture in Florence’s Uffizi Gallery
Portugal
Where history meets coastal charm
8.6
The limestone hills of Serra de Aire are about 90 minutes north of Lisbon by car. Mira de Aire is the largest show cave in Portugal, with stairs past lit stalactites and pools. Nearby Alvados and Santo António caves are also open to visitors. The caves stay cool all year.
Highlights:
  • 🌳 Visit Quinta da Regaleira’s mystical gardens and wells
  • 🎨 Wander the colorful streets of Alfama district
  • 🏰 Explore São Jorge Castle for panoramic Lisbon views
Spain
Where history meets Mediterranean charm
8.6
A red disk in El Castillo cave is over 40,000 years old, much older than Egypt's pyramids. Altamira cave is closed to protect its paintings, so a full replica nearby shows them. In Mallorca's Drach caves, visits end with a classical concert played from rowboats on Lake Martel.
Highlights:
  • 💃 Watch an authentic flamenco performance in Andalusia
  • 🌿 Stroll through Seville’s Alcázar Palace and lush gardens
  • 🏰 Admire Gaudí’s architecture at Sagrada Família in Barcelona
Scotland
Mystic Highlands and Historic Castles
7.7
The Gaelic name for Fingal's Cave is An Uamh Bhinn, meaning melodious cave. Mendelssohn visited in 1829 and wrote the Hebrides Overture. Some cruises from April to September land visitors on Staffa in calm weather. Smoo Cave near Durness has a huge entrance about 50 feet high.
Highlights:
  • 🏚️ Walk through the mysterious Real Mary King's Close
  • ⛰️ Hike up to panoramic views from Arthur’s Seat
  • 🏰 Explore the historic Edinburgh Castle in Old Town
Škocjan Caves
Majestic underground cathedral of Slovenia
Martel's Chamber has 2.2 million cubic metres of space, one of Europe's largest cave halls. The Reka River vanishes underground and flows about 21 miles before it reaches springs in Italy. UNESCO added the caves to its World Heritage list in 1986. Guided tours follow a path through huge halls above the roaring river.
Highlights:
  • 🏞️ Climb to the viewing platform for panoramic cave vistas
  • 🚤 Ride the underground boat through the subterranean river
  • 🦇 Explore the vast stalactite chambers of Skocjan Caves
Eisriesenwelt
Underground wonder beneath alpine peaks
Locals avoided this cave until Salzburg scientist Anton Posselt explored the first 200 metres in 1879. Alexander von Mörk led expeditions from 1912 and his ashes now rest inside the cave. It opened to visitors in 1920 and has about 26 miles of passages. Ice covers only the first 0.6 miles.
Highlights:
  • 👣 Join a guided tour to learn cave history
  • 💡 Witness dazzling stalactites illuminated by lanterns
  • 🕳️ Explore the vast underground cave network
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