From North - I-5 south, exit Palomar Airport Road and head East. Turn right on Aviara Pkwy, Left on Cobblestone and enter Sapphire Dr. through front gate. From South - I-5 north, exit Poinsettia and head East, Left on Aviara Pkwy, right on Cobblestone and enter Sapphire Dr. through gate. Only front gate has code box for entry. Navigation may take you to Black Rail back gate which is for private owner remote access ONLY, NO key pad entrance.