From South Longboat Key, Head North On Gulf Of Mexico Drive, Left On Bay Isles Parkway. Give Your Business Card To The North Bay Isles Gate For Entry And They Will Hand You A 2Nd Gate Code Slip. Left At The Stop Sign On Harbourside Drive, Through The Left Lane Of Second Gate (Will Need To Scan Coded Ticket From Guard), Right At Stop Sign And Straight Through To Grand Bay Gate. Take The First Left Once Through The Gate And Head To Building 5 (Furthest North).