Cosmic Caverns in Eureka Springs, AR

6386 HWY 21NBerryville, AR 72616
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One of Arkansas’ hidden treasures located between Eureka Springs, Arkansas, and Branson, Missouri, Cosmic Caverns offers a unique natural attraction the whole family can enjoy together. This must-see destination features the state’s largest privately owned show cave, complete with a one-hour and fifteen-minute walking tour of the natural nine-foot soda straw, two bottomless cave lakes, and more.

Good To Know

from Ashley, one of our Berryville Travel Experts
  • Two bottomless cave lakes.
  • Natural nine-foot soda straw.
  • Natural Ozark attraction.
  • Wear walking shoes.
  • The caverns can drip; you may get wet.
  • Tour takes about 1 hour and 15 minutes.
  • Located in Berryville, Arkansas about 30 miles south of Branson.


from Cosmic Caverns
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 has 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 to bring your camera. In our Buddha Room we actually have a picture studio set up where our guides will take your family picture with your camera... no charge. This really makes a great personal souvenir.

Tripster Customer Reviews

2 Reviews
Stacy Stubbs
1 Review
"A must see!"
March 2019
We had an amazing experience! The staff was friendly and knowledgeable our tour guide was amazing. This was my first time ever doing a cave tour and we will be returning to experience this again.
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Tip: There are lots of stairs and tight spaces.

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Micah Dobson
West Salem, OH
4 Reviews
Verified Traveler
"Worth every dime"
November 2018
This is a fantastic cave experience and they have a very informative tour guide. You'll be taking lots of pictures
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Tip: It involves some tight spaces and rather steep stairs.

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TripAdvisor Reviews
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Dardanelle, Arkansas
"Go! Don't miss this one!"
TripAdvisor user rating 5 out of 5
Reviewed July 08, 2020 NEW
The breath taking rock formations were the star. It's beyond amazing, words and pics just aren't the same as seeing. The tour is fairly physical, lots of stairs. .. hunching over while moving forward, tight spaces, some stairs super scary but I'm afraid of heights and was guiding my 7 year old, having said that we did it without distress and loved it!!! One huge factor was our tour guide Abby, she was a wealth of information and had my kids laughing, asking questions, and have to admit she got me a few times too. My son was scared and little over stimulated..Abby somehow did all the right things to chill little man out and have so excited he barely noticed last bit of tight spaces. My teen even loved her!!! Hello!!!
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Goldsboro, NC
"Beautiful Tour....even Better Tour Guide!"
TripAdvisor user rating 5 out of 5
Reviewed July 08, 2020 NEW
This was one of the highlights of our vacation! The guided tour was beautiful, but the tour guide was the best part. If you go there for a tour and Abby isn’t your tour guide you should wait until she is leading the group. She was SO amazing! One of the members of our group is claustrophobic and she made him feel so comfortable and at east during the tour. The cavern was beautiful and a nice cool break from the hot July sun outside. Definitely recommend this if you are in the Eureka Springs area.
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"Stunning formations to see!"
TripAdvisor user rating 5 out of 5
Reviewed July 06, 2020 NEW
We arrived right before their tour started! Young lady checked us in, welcomed greatly and gave an awesome 1.5 hour tour down the cave. She has so much knowledge about the history of formation to share and made it absolutely fun to listen! Thank you very much from Fl!
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"Abby was meant for that cave!"
TripAdvisor user rating 5 out of 5
Reviewed July 02, 2020 NEW
My favorite part of the tour hands down is the tour guide, Abby! She was full of humor and answered all questions. Most definitely will come visit back!! She’s great at photography too, that’s a plus!!
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"Cave Vacation"
TripAdvisor user rating 5 out of 5
Reviewed June 27, 2020 NEW
My husband, kids and I had to change our vacation plans this year and found ourselves at Cosmic Caverns. We had such a wonderful time! Our tour guide was informative and entertaining, the two lakes were amazing, and the scenery was breathtaking. We will definitely go back!
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Frequently Asked Questions about Cosmic Caverns

Is Cosmic Caverns handicap accessible?
Cosmic Caverns is not handicap accessible. There are approximately 60 stairs down into the cave. All visitors must exit via the same path.

Where is Cosmic Caverns located?
They are located in Berryville, Arkansas. It is about 30 miles or a 45 minute drive from Branson.