DoissinDoissin is a commune in the department of Isère in southeastern France.WWW doissin.frGeographyThe main villages are: Bouis, Eynoud, Le Lutheau, Le Rousset, Trièves and Marquisière.TransportationThe nearest airport is GNB - Grenoble Saint Geoirs, located 16.7 km southwest of Doissin. The larger international airport LYS - Lyon Saint Exupery is 35.8 km northwest.