The Montparnasse Tower Observation Deck is open year-round. Detailed opening hours.
From 1st April to 30th September.
From 09:30 to 23:30
From 1st October to 31st March.
From 09:30 to 22:30
Sunday to Thursday
From 09:30 to 23:00
and on the eve of public holidays
The Montparnasse Tower panoramic observation deck is open
7 days a week, 365 days a year
Last lift up:
30 min before closing