Please sign in to post.

Advance ticket purchase for Louvre and Eiffel Tower?

We are traveling to Paris in September, and I don't see consistent answer in forums on how far in advance we can book tickets for the top of the Eiffel Tower and also for an english tour of the Louvre, both of which don't appear to even be available for sale right now though I was told by others who have traveled to book months in advance.. Does anyone know when they really become available? Thank you!