Stone arch bridge (Sky Bridge) in See Rock City in Lookout Mountain, Walker County, GA. GA157 (Red Riding Hood Trl) E. 0.4 miles from jct with Lula Lake Rd. in Lookout Mountain, S. on Patten Rd. 0.1 miles to Rock City at 1410. Admission. (7-17-08, N34 58.502 W85 20.876) Photo by Jack Schmidt.