Picasso Museum in Paris

It's covered by the museum pass. Aside from that, go early or late.

I was there in early May, there was no line at all. I took the metro and walked from there. My museum pass got me in, I walked right in. The place was almost empty. I was there on a Friday, the place was empty.

I purchased my ticket on my cell phone the night before. Took a taxi from the apartment and walk right in, late afternoon.
Enjoy.

We visited the Picasso Museum last week, bought our tickets on line and walked right in. No line and no crowd. It was a delightful experience.