The Mammoth Cave Is The Largest Volcanic Cave In The World And It’s Right Here In Idaho

One of Idaho’s best-kept secrets is the fact that we’re secretly home to some of the greatest wonders in the country, if not the entire world. From the largest river gorge in North America to a waterfall that’s higher than Niagara Falls, it’s a little-known fact just how amazing the Gem State is. For instance, few people realize the largest volcanic cave in the world is hiding in middle-of-nowhere Idaho. Known as the Mammoth Cave, this awe-inspiring natural wonder is a must for any adventurer.

We’re aware that these uncertain times are limiting many aspects of life as we all practice social and physical distancing. While we’re continuing to feature destinations that make our state wonderful, we don’t expect or encourage you to go check them out immediately. We believe that supporting local attractions is important now more than ever and we hope our articles inspire your future adventures! And on that note, please nominate your favorite local business that could use some love right now: https://www.onlyinyourstate.com/nominate/

Have you seen the largest volcanic cave in the world? It’s hard to believe more people don’t know just how impressive this cave is! Check out our list of The 7 Most Incredible Natural Wonders In Idaho for more stunning destinations to add to your bucket list.