(Fountain of Youth, 29', c1950, 09-55-(A) across dry land at the entrance to the Fountain of Youth in St. Augustine, St. Johns County, FL. San Carlos Av. E. 0.1 miles from jct with US1, S. on FL5A (San Marco Av.) 0.1 miles, E. on Williams St. 0.2 miles to the bridge. (N29 54.454 W81 18.976) Photos by Jack & June Schmidt 6-24-10.