Take I-75 To Exit 285 For Fl-52 W Toward San Antonio/Dade City. Merge Onto Fl-52 W And Continue For Approximately 13 Miles. Turn Right Onto Shady Hills Rd And Follow For 7.4 Miles. Turn Left Onto County Line Rd And Continue For 4.4 Miles. Turn Right Onto Mariner Blvd And Drive 2.1 Miles. Turn Left Onto Challice Dr. Continue For 0.3 Miles—691 Challice Dr Will Be On Your Right.