Craighead Caverns / The Lost Sea

USA / Tennessee / Madisonville / Lost Sea Road, 140
 cavern, National Natural Landmark
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Craighead Caverns is home to The Lost Sea, America’s largest underground lake and National Natural Landmark.

140 Lost Sea Road
Sweetwater, TN 37874
423-337-6616

thelostsea.com/
Nearby cities:
Coordinates:   35°32'9"N   84°25'51"W
This article was last modified 3 years ago