Starting March 1st there will be a new Paris Museum Pass for 2, 4 or 6 days instead of the previous 1, 3, 5.

I do not know if the old 1, 3, 5, passes will still be valid then. I am not taking the chance of having a useless Museum Pass by purchasing early. I'll wait 'til I arrive on March 7th. They can be easily purchased at TI's, FNAC stores and many Metro stations as well as the museums themselves.

http://www.parismuseumpass.fr/flash/hp_en.html

Barbara in CT

Frances Toronto, Canada