DIVIA, The bus network >  calculate the best way with Divia ( in french ) 

From Ethic Etapes Dijon to the university : Take bus n°20 (boulevard des Martyrs de la Résistance at about 300 meters)

From Ethic Etapes Dijon to downtown : Take bus n°4 (boulevard Champollion, on the opposite ). 19 minutes

From The train station to Ethic Etapes Dijon : In 30 minutes, from the S.N.C.F. train station, we propose you to reach Éthic Étapes Dijon:
So, walk to the "SÉVIGNÉ" bus stop (3 minutes) / Take the L7 bus to "Toison D'Or" then get off at the "CLÉMENCEAU" bus stop / Wait 10 minutes for the bus connection / Take the L4 bus to "CAP NORD - CRAM" then get off at the "ÉPIREY - CRI" bus stop / You've just arrived!

Calculate the most adapted way to come to Dijon : www.viamichelin.fr