Home of the largest underground lake in the nation, the caverns include an extensive collection of anthodites (cave flowers). A guided walk to the bottom of the cave is capped off with a boat ride on the lake. The Lost Sea is a registered US Natural Landmark. The Wild Tour, an overnight caving tour for groups, is a favorite of scouts.
Hours: 9:00 a.m. – 5 p.m. Daily (Extended Hours Spring & Summer) Group Rates.
Location – between Sweetwater, TN & Madisonville, TN – just off Hwy 68
140 Lost Sea Road
Sweetwater, TN 37874
423-337-6616
www.thelostsea.com