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Crystal Onyx Cave

425 Prewitts Knob Rd, Prewitts Knob Rd. off 90 not 31w, Cave City, KY 42127-8521
+1 270-773-3377
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Review Highlights
Great experience, amazing cave, awesome tour!

This was our first time to this cave and have to give it amazing review. The tour guide was very... read more

Reviewed yesterday
Tammy K
via mobile
Excellence quiet tour

I actually liked this more than Mammoth Cave. More to see than just an open cavern. Tour guide was... read more

Reviewed 2 days ago
FelicityJade P
,
Naples, Florida
via mobile
Read all 21 reviews
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Overview
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In addition to splendid onyx formations, an ancient Indian burial ground dating back to 680 B.C. can be found here.
  • Excellent87%
  • Very good9%
  • Average0%
  • Poor0%
  • Terrible4%
Travellers talk about
“new owners” (3 reviews)
“dramatic” (2 reviews)
“alive” (2 reviews)
Closed Now
Hours
Hours Today: 11:00 - 20:00
LOCATION
425 Prewitts Knob Rd, Prewitts Knob Rd. off 90 not 31w, Cave City, KY 42127-8521
CONTACT
Website
+1 270-773-3377
Write a ReviewReviews (21)
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"new owners"
in 3 reviews
"dramatic"
in 2 reviews
"alive"
in 2 reviews
"formations"
in 2 reviews
"cave"
in 12 reviews
"tours"
in 3 reviews
"guide"
in 8 reviews
"fun"
in 3 reviews
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1 - 10 of 21 reviews

Reviewed yesterday via mobile

This was our first time to this cave and have to give it amazing review. The tour guide was very personal and had some great stories! On this tour you see a lot of beautiful cave formations from the time you walk in. Would highly...More

Thank Tammy K
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 2 days ago via mobile

I actually liked this more than Mammoth Cave. More to see than just an open cavern. Tour guide was awesome and gave an informative tour and info about the private owner buying and building/welding the walkways and steps/railings himself. Loved it! This is a much...More

Thank FelicityJade P
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 3 days ago via mobile

Adult siblings on a camping reunion chose this cave because of hours of operation. After purchasing tickets the fun began. Family owned business. Guide was excellent and was great at entertaining our family( we are a bunch of nuts). It was great that the tour...More

Thank beverlyscruz
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
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Reviewed 4 days ago via mobile

Just left and would would highly recommend! Tour was personal and well done. We walked less and saw more than at mammoth

Thank Cindy S
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 2 weeks ago via mobile

Went to this cave on a suggestion from a local shop owner. This cave was a lot less treacherous than others and great for this with small children. The formations were some of the best I’ve seen in all the caves we visited this week....More

Thank Tonya L
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 3 weeks ago

We have been visiting caves for a week in the Mammoth area and this is our favorite. It has LOTS of formations (a couple we have not seen before), LOTS of interesting passages, MULTIPLE levels and even a huge PIT that you can descend into...More

Thank R1297BCjenniferm
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 3 weeks ago via mobile

Drove by entrance a few times on our way to Glasgow and decided to stop. My wife and I enjoyed the tour and our guide did a fantastic job. It was educational and fun. Definitely worth checking out.

Thank Rhonda S
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 13 May 2018

This beautiful "wet" cave is alive with a variety of formations and dramatic features. It recently re-opened under new ownership after being closed to the public for over 10 years. The entire family has joined forces to renovate and extend the tour route and their...More

1  Thank BonnieJ51
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 5 May 2018 via mobile

This is the most exciting and fun caves we had the pleasure of visiting on our trip to Cave City, Ky. The guides were fabulous and fun. This cave is a wet cave and most exciting to see. They new owner had worked very hard...More

Thank sroskam
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
Reviewed 5 May 2018

Rock Formation Bonanza – the most rock formations I have ever seen in a single cave tour. Striking and beautiful, you get your money’s worth with a long tour. Guide knew the cave history and we all learned something fun. Crystal Onyx is one cave...More

1  Thank Sonny S
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC
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Ask a question
Questions & Answers
LeeAnn W
18 September 2017|
Answer
Response from Sara S |
Try Cub Run Cave as for we have lots of stairs.
0
Votes
Joelyn B
28 February 2015|
AnswerShow all 3 answers
Response from Sara S |
Crystal Onyx Cave will be opening soon. The renovations are more extensive then I expected. Nearly all the metal infrastructure was rusted beyond repair due to lack of preventive maintenance (painting) & needed to be... More
3
Votes
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