The Institut Pascal (IPa) is located on the Université Paris-Saclay campus, on the "Plateau du Moulon", in the new "Quartier de la Physique". Its address is 530 Rue André Rivière, 91400 Orsay. The exact location is here

The following map shows the many ways to reach the IPa by public transport.

    From Paris
  • RER-B Orsay-ville station : bus #7 to Bois des Rames stop (8 min).
  • RER-B Le Guichet station : there are two options :
    - walk for 15 min : it is a nice walk but with a steep climb.
    - take bus #9 to Université Paris-Saclay stop (5 min) and walk for 10 min
  • RER-B Massy-Palaiseau station : bus 91.06 to Université Paris-Saclay stop (20 min) and walk for 10 min
    From AIM - Orme des Merisiers (CEA-Saclay)
  • bus #9 or #91.06 to Université Paris-Saclay stop (5 min) and walk for 10 min
  • bus #11 to De Broglie stop (10 min) but this bus runs only every 30 min
    From IAS - Université Paris-Sud
  • bus #7 to Bois des Rames stop (8 min).

Frequencies of buses
- #7 : every 8-10 minutes all day, except between 9:20-11:20 when it is every 15min. Schedule here
- #9 : every 5-7 minutes between 7am-10am and 4pm-7pm. every 10-20 minutes otherwise. Schedule here
- #11 : every 20-30 minutes. Schedule here
- #91.06 : every 3-4 minutes between 7am-10am and 4pm-7pm. every 15 minutes otherwise. Schedule here