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Crystal Onyx Cave

Address: 425 Prewitts Knob Rd, Cave City, KY 42127
Phone Number: (270) 773-2359
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94%
Ranked #5 of 13 things to do in Cave City
Type: Caverns & caves, Nature & Parks
Owner description: In addition to splendid onyx formations, an ancient Indian burial ground dating back to 680 B.C...
More attraction details
Attraction details
Type: Caverns & caves, Nature & Parks
Owner description: In addition to splendid onyx formations, an ancient Indian burial ground dating back to 680 B.C. can be found here.

Hotels near Crystal Onyx Cave

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17 reviews from our community

Visitor rating
    11
    5
    1
    0
    0
Date | Rating
  • English first
  • Any
English first
Seattle, Washington
1 review
5 of 5 stars Reviewed December 10, 2014

This cave seems cooler than how it was presented in my Law School Remedies book! I guess I will have to take a trip out to KY.

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Logansport, Indiana
Senior Reviewer
9 reviews 9 reviews
7 attraction reviews
6 helpful votes 6 helpful votes
5 of 5 stars Reviewed September 25, 2014

We had a cave tour with only a hard hat and flashlight it was a lot of fun, but I hear that the cave is really gorgeous with the lights on.

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Senior Contributor
24 reviews 24 reviews
7 attraction reviews
8 helpful votes 8 helpful votes
5 of 5 stars Reviewed May 4, 2014

Across from dinosaur world. Best cave tour EverThe other one is closed down. Missie was passionate and very good at what she does

Was this review helpful? Yes 5
Milford, Michigan
Contributor
16 reviews 16 reviews
4 attraction reviews
64 helpful votes 64 helpful votes
4 of 5 stars Reviewed April 11, 2014

I'm writing this review because it seems that three different caves are being incorrectly reviewed under this category of "Crystal Onyx Cave". #1 The actual "Crystal Onyx Cave" is closed. It is located on Prewitts Knob Road and has been purchased by new owners recently who say that the cave has been neglected and needs major updating before they can... More 

Was this review helpful? Yes 39
Columbus, Ohio
Senior Reviewer
8 reviews 8 reviews
5 attraction reviews
11 helpful votes 11 helpful votes
5 of 5 stars Reviewed March 31, 2014

It was pouring rain the last day of our vacation and we didn't know what to do. We stumbled across the Onyx cave and for the money it was great. It was about minutes with about 6 people and a very knowledgeable tour guide. She loves the cave and you got to see things really close up! Kids loved it... More 

Was this review helpful? Yes 2
Reviewer
5 reviews 5 reviews
3 attraction reviews
2 helpful votes 2 helpful votes
5 of 5 stars Reviewed March 16, 2014

Driving from Nashville to Chicago, we wanted to have a few local roadside experiences to justify driving vs flying. Mammoth Caves are highly promoted, but we didn't have time. Trip advisor pointed out Crystal Onyx Cave and it was all that reviewers said. Dramatic, colorful formations that you maneuver through with a guide that exuded passion and deep knowledge of... More 

Was this review helpful? Yes 2
Avoca, Michigan
Reviewer
4 reviews 4 reviews
4 attraction reviews
4 helpful votes 4 helpful votes
5 of 5 stars Reviewed August 20, 2013

It was a small cave, but a fantastic tour! This is a great cave to start with because you can see the difference between a "healthy" cave and an "unhealthy" cave. The tour guide had answers for every questions. The gift shop is great and the prices were very reasonable! The price of the tour was also a bonus.

Was this review helpful? Yes 2
New Vienna, Ohio, United States
Reviewer
4 reviews 4 reviews
4 helpful votes 4 helpful votes
5 of 5 stars Reviewed July 28, 2013

cave is a little tight but WAY worth it it was one of the best caves we visited and panned for rocks,crystals and other stones.

Was this review helpful? Yes 2
Senior Contributor
22 reviews 22 reviews
3 attraction reviews
16 helpful votes 16 helpful votes
5 of 5 stars Reviewed July 2, 2013 via mobile

This was the highlight of my vacation! I went to the mammoth caves the day before, and it does not compare. Our tour guide at the onyx caves was very informative knowledgeable, and enthusiastic that's what made the tour so much better. We were the only people on the tour so it was nice. Where as the mammoth caves, there... More 

Was this review helpful? Yes 4
Mountain Home, Arkansas
Reviewer
3 reviews 3 reviews
3 attraction reviews
3 helpful votes 3 helpful votes
4 of 5 stars Reviewed April 3, 2013

Nice tour!! I had a really bad experience in Mystic Cave in harrison arkansas the manager well he was very rude and the bathrooms were nasty and you had to climb over 100 feet out of the cave!!! And kids were a no no!!!! Crystal Onyx was nice and the staff was nice and a good overall experience. If you... More 

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Typical questions asked:
  • Do I have to buy a ticket for my infant?
  • How do I get there using public transportation?
  • Is there a restaurant or café onsite?