CEA @LLB
Commissariat à l'énergie atomique et aux énergies alternatives

How to reach us

How to reach LLB from the local airport

  • Arrival at Roissy Charles de Gaulle Airport :

The airport is located 30 km north of Paris. It is conveniently connected 4 times an hour from 5 a.m. to 12 p.m. to downtown Paris by the RER B metro line (rapid regional metro system). A bus connects the RER station to terminals 1 and 2 (at terminal 1, exit 28, arrival floor, at terminal 2A, exit 5, terminal 2B, exit 6, terminal 2C, exit 9, terminal 2D, exit 2, terminal 2F, exit F, departure floor).

How to get to the northern main entrance of CEA Saclay. Take the RER B – direction “Saint-Rémy-les-Chevreuse” – to the station “MASSYPALAISEAU (about 60 minutes) – At this station, go to the bus stop and get on the bus ALBATRANS 91-06 to “CEA Porte Nord” Northern gate (about 40 minutes).

For more informations : + 33 1 60 47 05 55.

  • Arrival at Orly Airport :

The airport is located 15 km south of Paris. Take “Orly Val” shuttle to the station “ANTONY” – then take the RER B metro line, direction “Saint Rémy-lès-Chevreuse”, to the station “MASSYPALAISEAU– At this station, go to the bus stop and get on the bus ALBATRANS 91-06 to “CEA Porte Nord” Northern gate (about 40 minutes).

How to reach LLB by car

This will get you to the northern main entrance of CEA Saclay

GPS coordinates of main entrance : 48.72965N, 2.14817E.

From the “Pont de Sèvres” bridge of Sèvres – south/west of Paris (approximately 40 minutes) On the west ring road of Paris, take the exit “Direction Bordeaux-Nantes”. Take the main road N118 direction "Chartres - Orléans" and exit at "Saclay/Gif-sur-Yvette". This exit leads to the roundabout of the "Christ of Saclay". From there, take D36 road toward "Châteaufort".The CEA Saclay is less than one kilometre on the left.

From the “Porte d’Orléans” gate of Orléans – south of Paris (approximately 40 minutes) On the south ring road of Paris, take the A6 highway at the “gate of Orléans” and follow the directions: "Orleans/Lyon", Chartres/Orleans" (by highway), "Versailles - Igny Bièvres - Cité scientifique", then "Saclay". At the roundabout of the "Christ of Saclay", take D36 road toward "Châteaufort". The CEA Saclay is less than one kilometre on the left.

ACCOMMODATION

Accommodations nearby LLB: