The Lost Sea opened to the public in 1965. These days, the water level is carefully maintained and any extra water is used to run the gift shop and small village of shops aboveground.

Lost Sea a jewel among show caves Tennessee cavern features world's second-largest underground lake News. Sep 4, 2005 - 12:00am. ... LOST SEA: 140 Lost Sea Road, Sweetwater, ...

140 Lost Sea Road, Sweetwater, TN 37874 Tickets cost $28.95 for adults and $16.95 for ages 4-12, with $1 off for seniors, military and children of military personnel. Children 3 and younger are free.

At the Lost Sea Adventure you will witness rare caverns and rock formations on your way to the Lost Sea, the largest underground lake in the United States. Skip to content WATE 6 On Your Side ...

The Lost Sea was first developed as a tourist destination in 1915. It is considered to be the country's largest underground lake, and the history of The Lost Sea can date back to prehistoric times.

Lost Sea is remarkable both for its size, 800 by 200 feet, and its location in an intricate cave system called Craighead Caverns. This entire part of Tennessee is made of limestone and was once ...

How can it be that a large lake went undiscovered for so long? Simple, it is underground in a cave system. The cave system is called Craighead Caverns and is a very large system t ...

Two Tennessee caves are nominated for USA TODAY’s annual Reader’s Choice awards. Ruby Falls in Chattanooga, and The Lost Sea in Sweetwater are both finalists for the "Best Cave" award. RELATED ...

The Lost Sea in Sweetwater, Tennessee, is part of the Craigshead Caverns You can take a boat ride on this Tennessee lake and not have to worry about getting a sunburn.