Outdoor & fun
Onyx Cave (Arkansas)
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Onyx Cave is a natural limestone cave discovered in 1893, offering guided tours through its cool, well-lit passages. The cave is known for its impressive stalactites, stalagmites, and flowstone formations, including a rare 'cave bacon' formation. Tours are family-friendly and last about 45 minutes, with guides explaining the geology and history of the cave. Unlike wild caves, Onyx Cave has paved walkways and handrails, making it accessible to most visitors. The constant 58°F temperature provides a refreshing escape from summer heat.
Don't miss
- Marvel at the 'cave bacon' formation, a rare type of flowstone that resembles strips of bacon.
- See the 'Cathedral Room,' a large chamber with towering stalagmites and stalactites.
- Learn about the cave's discovery and early use as a commercial attraction in the 1890s.
Tickets & tours
Ways to visit Onyx Cave (Arkansas)
You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.
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