Before the day of the Tour, study the layout detailed descriptions, the photo images, and the maps, and decide which layouts you want to visit. IT MAY BE BETTER NOT TO TRY TO SEE ALL LAYOUTS BECAUSE OF TIME CONSTRAINTS.
Some layouts are going to be challenging to locate. Take careful notes of the maps and perhaps download some maps to have as reference when you are driving to them. BETTER TO USE GPS TO NAVIGATE, BUT NOTE THAT SOME LAYOUTS HAVE SPECIAL INSTRUCTIONS FOR GPS USERS!
Where local rules allow, the layout hosts will post signs near their driveways and homes to identify themselves. Look for the logo of the Tour, the yellow and green sign!