The Lost Sea Adventure

The Lost Sea Adventure America's Largest Underground Lake, the Lost Sea is a Registered National Landmark as well as a Civil War Trail Marker.
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The Lost Sea is America's Largest Underground Lake and Registered National Landmark as well as a Civil War Trail Marker. Tours through the cavern include a boat ride on the Lost Sea and take approximately one hour and fifteen minutes

Address

140 Lost Sea Rd
Sweetwater, TN
37874

Opening Hours

Monday 9am - 8pm
Tuesday 9am - 8pm
Wednesday 9am - 8pm
Thursday 9am - 8pm
Friday 9am - 8pm
Saturday 9am - 8pm
Sunday 9am - 8pm

Telephone

(423) 337-6616

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