Cosmic Cavern

6386 Highway 21 N, Berryville, Arkansas 72616 USA

Closed Now

Opens Fri 9a

Independent

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“one of Arkansas' hidden treasures”

Cosmic Cavern is one of Arkansas' hidden treasures. You will see 2 bottomless cave lakes during your 1hr and 15 minute tour. The first lake, South Lake, has had trout in it for nearly 50 years. Some trout have gone blind and most have lost their color. The bottom or end of these lakes have yet to be found. Come see our newly discovered area, "Silent Splendor". Silent Splendor has been hailed as a must see in Arkansas. Silent Splendor houses one of the longest soda straw formations in the Ozarks measuring over an incredible 9 feet!Don’t forget your camera! There are several photo opportunities throughout the cave.The warmest cave in the Ozarks, 64 degrees and 96% humidity, so it feels warmer than it is!

Reviewed by
Allison N.

March 17, 2024

We visited while on spring break vacation staying near Branson. We have been to several caves to include Mammoth & Carlsbad. The kids are older now (12,9,6y) and enjoyed the tour and history... Read more

Reviewed by
Emily K.

August 02, 2023

The best possible activity choice when it's 95 degrees out is to go to a cave where it's 64 degrees year round! The drive from Eureka Springs was pretty quick but it is out in the boonies a bit.... Read more

Reviewed by
Rick B.

May 17, 2023

Cool cave, and the underground 'lakes' are beautiful. The formations are cool, and the history is interesting. Our tour guide talked non-stop - maybe a bit too much. But the cave is way cool. Read more

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