Take a train either to Lausanne or Renens (45-50 minutes).
Then follow the instructions below.
The CFF website has both the train and metro timetables.
From Lausanne train station:
– Cross the “Rue de la Gare”.
– buy a ticket zone “GRAND-LAUSANNE” at the machine (CHF 3.50).
– Take the metro M2 direction “CROISETTES”.
– Go out at next stop “FLON” (it takes 1 minute).
– you arrive at “FLON” level – 1 / take the stairs or lift to level 0.
– Take the M1 until “EPFL” station (around 15 minutes).
From Renens train station:
– The M1 (Metro M1, called TSOL) end stop is right on the 1st track of Renens train station.
– Take the M1 until the EPFL station (around 5 minutes).
From EPFL-M1 station, walk to EPFL center (CM) and than take the Diagonale; INF is at the end of the Diagonale, on your left.
In case you get lost, there is the Information Center at CM.
To come by car:
Car parks: parking places (paying) for visitors are available under L’Esplanade and along the Avenue Piccard. Car parks indicated by the green “P” symbol are reserved for holders of a special card.
From L’Esplanade take the Diagonale; INF is at the end of the Diagonale, on your left.