A great day for taking a guided lantern tour of Mammoth Onyx Cave. | Kentucky Down Under Adventure Zoo

A great day to take a tour of Mammoth Onyx Cave. The temperature below ground is almost the same as above ground. | Kentucky Down Under Adventure Zoo

Kentucky has so many amazing caves, and you have to add @crystalonyxcaveky to your bucket list. This privately and locally owned cave is absolutely gorgeous. Start your tour outfront with their many photo spots and games while you wait for your tour to start. From there your guide will take you into the Crystal Onyx Cave and you’ll learn all about the history and the formations, animals and more. I have been on several cave tours, and this one was so well lit inside, it makes it really nice to t

Touring Crystal Onyx Cave - Cave City, KY #caves #explorekentucky #kentucky #cool | Brandon Jarrett

We have the thermostat set at 58 degrees for a tour of Mammoth Onyx Cave - a great day to be underground. | Kentucky Down Under Adventure Zoo

Spending a night in the Onyx Cave at @summitbigbend was a once in a lifetime experience that exceeded my expectations. I can’t recommend it enough if you have the opportunity at some point. And the stargazing domes & the property itself were incredible too if you’re looking through options for your next Big Bend trip. Thanks again for having me @summitbigbend. 🧢👕: @thcprovisions #summitbigbend #bigbend #terlingua | John Sorsby - Texas History & Outdoors