(39', FL-57-07) in Navarre Beach, Santa Rosa County, FL. FL399 (Gulf Blvd) W. 2.1 miles from jct with FL399 (Navarre Beach Cswy) to the house on the N. side of the road at 7838. (N30 22.550 W86 53.775) Photo by Jack & June Schmidt 5-10-10.