When is Square Paul Langevin open?
Mon–Fri 8 AM–5 PM; Sat–Sun 9 AM–5 PM.

ParkÎlot Saint-Séverin
A quiet and leafy city square tucked into Paris’s Latin Quarter, Square Paul Langevin offers peaceful greenery, sculpted lawns and mature trees ideal for short escapes from nearby university bustle. Visitors come for relaxed picnics, gentle people-watching and photography around small monuments and playgrounds — expect benches, shaded paths and a calm historic atmosphere rather than busy attractions.
Quick answers
Mon–Fri 8 AM–5 PM; Sat–Sun 9 AM–5 PM.
It's at its best mornings and afternoons. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Outdoors: best on a dry day.
square Paul-Langevin,20 Rue Monge,75005 Paris,France.
Right now · 10:00 pm
Closed right now.
Opens tomorrow 8 am.
Worth knowing
9°
Overcast
The next five days
Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
Before you go
From visitors and the venue
4.3from 256 reviews
Around Îlot Saint-Séverin
Within about a 15-minute walk.
Le Petit CaféCafé · 2 min walk
Le Piano VacheBar · 3 min walk
Good nowThe Long HopPub · 5 min walkFor the next three hours
Leave with a jacket.