Even though you are entitled to free of charge admission, we recommend you to guide a time slot in advance to be sure that you will get inside the museum. To take action, go to the online ticketing support, pick a time slot and choose the ‘totally free admission’ https://www.getyourguide.ru/paris-l16/paris-eiffel-tower-summit-or-second-floor-access-t62484/?partner_id=KKUE1H6&cmp=CL