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The Lost Sea Caverns

Sweetwater, Tennessee

"Awesome Underground Cave and Sea"

Boats on the turquoise water within The Lost Sea Caverns.

Why we recommend it

Most tours are walking, this one lets you take a boat underground!

About this place

This was a cool visit. We got to go underground and hop on a boat for a tour. This is a cool cave and definitely worth visiting.

Photo gallery

Interior view of The Lost Sea Caverns with wooden walkway and rock formations.
Three children sitting on a bench beside The Lost Sea Adventure sign.
Visitors walking through a bright yellow tunnel entrance to the caverns.
Boats on the turquoise water within The Lost Sea Caverns.
Child in an orange hoodie sitting on a boat attending The Lost Sea.
Wooden platforms and lighting in The Lost Sea Caverns, with calm water.
A child sitting on a wooden bench, holding a sign for The Lost Sea Adventure.

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