Days 2-4 (Saturday-Monday) are open for us to do as we please. Most in our group of 8 on this trip have not been to Paris previously. We want to visit 1-2 museums (Louvre for sure), Notre Dame and the Montmartre area during this time.
Saturday, July 14 is Bastille Day, which will lead to large crowds on the Avenue des Champs Élysées during the day and near the Eiffel Tower in the evening for the fireworks. Good day to visit Montmartre?
Sunday - any closures or other considerations?
Will the transportation strikes impact us if we are not going out of the general Paris area?
Looking for suggestions as to timing of visits to the above attractions so as to maximize our time in the city.