Appalachian Underground, LLC

  • 3211 South Roan Street Johnson City, TN 37601
  • (828) 537-0828

Attraction Info

Hiking Trails

After descending 50 ft. underground, visitors can explore the depths of Carter Saltpeter Cave with an experienced guide from Appalachian Underground, LLC. During the excursion, visitors can see cave formations such as stalagmites, cave dwellers like bats, and underground streams.


  • Our team of researchers has confirmed that this attraction is kid-friendly, free/cheap and a good date idea
  • 100% of 3 visitors to TripBuzz and other popular sites across the web rated this attraction favorably

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