How to reach Versailles Palace
The easiest way to reach the Versailles Palace is certainly by metro; station Versailles Château - Rive Gauche is the closest metro station to the palace. After you exit the train station you need to walk to the palace for around 10-15 minutes. Finding your way to the palace is very easy, since there are signs that point the way, but maybe the easiest way is to follow the crowd, since even during the low seasons thousands of people visit the palace each day and most of the people that exit the train station are headed towards the palace.
The Coach Gallery is not located within the palace complex, but in front of the palace. When facing the palace, the Coach Gallery will be in the first buildings to your right before the entrance to the Versailles Palace front yard.