If you go to Versailles with the Paris Musuem Pass on a weekend day, what can you actually see for "free" with the pass? Is the Trianon covered without paying for the gardens?
It's been several years since we were there, but the Trianon was covered, but we had to walk around the edge of the formal gardens (which were not included) - we were not there on a weekend. Parts of the gardens were accessible, however. Never did quite figure that out.
the palace is under restoration at the moment, so i'd keep my expectation low!