Access plan :

To join Pringy, take the D126 from Paris.
Via Le Kremlin-Bicêtre
Via gentilly
Continue on the A6 in direction of Bordeaux,
Take the A6b (E15/E50) by following the direction of Bordeaux,
Continue on the A6 (E15) in direction of Evry.
Exit and take the N337
Take the N7 via Saint-Fargeau-Ponthierry and enter finally in Pringy.