How to get to the BIPM

The BIPM is situated in the Parc de Saint-Cloud, at Sèvres, in the suburbs south-west of Paris. Postal address: Pavillon de Breteuil, F-92312 Sèvres Cedex Street address: 12bis Grande Rue, F-92310 Sèvres

Public transport

• Metro line 9 to Pont-de-Sèvres, then a bus no. 171, 169, 179 or 426 to the 2nd stop: Parc de Saint-Cloud.
  Alternatively, it's a 15 minute walk from the metro.

or

• Tram line T2 to Musée de Sèvres, then a bus no. 171, 169, 179 or 426 to the next stop: Parc de Saint-Cloud.
  Alternatively, it's a 10 minute walk from the tram line.

Full information about public transport in Paris is available from the RATP website.

Travelling by car

• Take the Porte de Saint-Cloud exit from the Périphérique and follow the nationale 10 towards Versailles.
  
  Crossing the Seine from Boulogne-Billancourt, the Parc de Saint-Cloud is on the hill to the right, before you arrive at the main town of Sèvres.

Paris airports

• For directions from the airports Charles de Gaulle (CDG) and Orly, please consult the RATP website.

*. International Terrestrial Reference Frame 1989