United States, Tennessee, Dekalb, 7.0 miles NE on Hwy 56 from junct. with Hwy 70 in Smithville. Take east-side road access 1 miles down to Tech Aqua Biological Station Student parking lot. Go ¼ mile to beginning of peninsula jeep trail and continue another ¼ mile. On E side of trail. 4 ft off road. Elev. ca. 660 ft.