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Cosmic Cavern: Arkansas's Subterranean Jewel

Discover Arkansas's largest privately-owned cave: a world of stunning formations, mysterious lakes, and year-round comfort. A must-see Ozark adventure!

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Explore the depths of Cosmic Cavern, Arkansas's largest privately-owned show cave, boasting stunning formations, bottomless lakes, and a constant 64°F temperature. Discovered in 1845, it offers guided tours through its mesmerizing underground landscape.

A brief summary to Cosmic Cavern

  • Monday 9 am-5 pm
  • Tuesday 9 am-5 pm
  • Wednesday 9 am-5 pm
  • Thursday 9 am-5 pm
  • Friday 9 am-5 pm
  • Saturday 9 am-5 pm
  • Sunday 9 am-5 pm

Local tips

  • Wear comfortable shoes suitable for walking on potentially slippery surfaces due to moisture within the cave.
  • Bring a camera to capture the unique geological formations, especially in the 'Silent Splendor' section.
  • The cave maintains a constant 64°F (18°C), so dress accordingly for a cool environment.
  • Consider the Wild Cave Tour for a more adventurous experience, involving crawling and climbing through undeveloped areas (must be 16+ for this tour).
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Getting There

  • Driving

    Cosmic Cavern is located at 6386 AR-21, Berryville, AR 72616, approximately halfway between Eureka Springs, Arkansas, and Branson, Missouri. From Berryville, take Highway 21 North. The cavern will be on your right. Ample parking is available on-site.

  • Public Transport

    While direct public transportation to Cosmic Cavern is limited, you can take a Greyhound bus or a local shuttle to Berryville, Arkansas. From the Berryville bus station, Cosmic Cavern is approximately a 10-minute taxi or rideshare ride. Taxi/rideshare fare from Berryville to the Cavern is approximately $10-$15, but this may vary.

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Discover more about Cosmic Cavern

Cosmic Cavern, nestled in the Ozark Mountains near Berryville, Arkansas, is a captivating natural attraction and the state's largest privately-owned show cave. Discovered in 1845 by prospectors searching for lead, it wasn't developed for tourism until 1927. The cave maintains a constant 64°F temperature and 96% humidity, making it the warmest cave in the Ozarks and a comfortable destination year-round. A guided walking tour, approximately 1 hour and 15 minutes long, takes visitors through a wonderland of geological formations, including stalactites, stalagmites, flowstone, cave bacon, and delicate soda straws. One of the highlights is the 'Silent Splendor' section, discovered in 1993, showcasing pristine white soda straws, some reaching nine feet in length. The cavern also features two bottomless cave lakes, adding to the mystique and allure of the underground landscape. Cosmic Cavern has a rich history, having been mined for onyx in its early years. Over time, it has changed hands numerous times and has been known by various names, including Moore's Cave, Maple Springs Cave, and Mystery Cave. Today, visitors can enjoy guided tours, gemstone panning, and explore a gift shop with local crafts and souvenirs. The cave also serves as a unique wedding venue.

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