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Caves of Hotton: A Subterranean Spectacle

Explore Belgium's underground wonder: the Caves of Hotton, a stunning display of stalactites, stalagmites, and subterranean beauty in the Ardennes.

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Descend into the heart of the Ardennes and explore the Caves of Hotton, a mesmerizing network of limestone caverns carved over centuries by an underground river. Discover stunning stalactites, stalagmites, and vast galleries in this natural wonder, the only cave system in Belgium to be fully classified as a protected site.

A brief summary to Caves of Hotton

Local tips

  • The cave temperature is a constant 12°C (54°F) year-round, so bring a sweater or jacket, even in summer.
  • Wear comfortable walking shoes as the tour involves navigating over 500 steps.
  • Book your tickets online in advance, especially during peak season, to ensure availability.
  • Combine your cave visit with a walk in the Calestienne garden and enjoy the panoramic views of the Ourthe Valley.
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Getting There

  • Car

    If driving, take the N4 road towards Hotton. Once in Hotton, follow signs for Chemin du Spéléo-Club. The caves are located at Chemin du Spéléo-Club 1/1. Free parking is available on site. Be aware that parking can be limited during peak season.

  • Public Transport

    Take a train to Barvaux, the nearest major station. From Barvaux, take local bus line 1 or 2 towards Hotton. Get off at the Hotton stop, from which it is approximately a 20-minute walk to the Caves of Hotton. Follow the signs towards Chemin du Spéléo-Club. A single bus fare is approximately €3. Check bus schedules in advance as services may be limited on weekends.

  • Taxi

    Taxis are available in Hotton and surrounding areas. A taxi from the center of Hotton to the caves will cost approximately €10-€15. Taxi Zara is a local taxi service. Expect higher fares during peak hours and on weekends.

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Discover more about Caves of Hotton

Venture beneath the surface of the Earth and discover the breathtaking Caves of Hotton, a natural wonder nestled in the heart of the Famenne-Ardenne Geopark. These caves, accidentally discovered in 1958, invite you on a unique adventure through a network of galleries adorned with stunning limestone formations. As you descend 65 meters underground, you'll be surrounded by a mesmerizing display of stalactites, stalagmites, and other incredible concretions, shaped over thousands of years by the erosive power of an underground river. The guided tour leads you through illuminated chambers, showcasing the diverse colors and shapes of the mineral deposits. The highlight is the largest cave gallery in Belgium, a breathtaking space stretching 200 meters long and 35 meters high. The Caves of Hotton offer an experience for all ages. Knowledgeable guides share the history and geological significance of the caves in multiple languages. The tour concludes with a comfortable elevator ride back to the surface. Above ground, explore the Calestienne garden, showcasing plant species adapted to the area's limestone-rich soil, and enjoy the playground and scenic views.

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