La Tronche () is a commune in the Isère department, Southeastern France.INSEE commune file It is part of the Grenoble urban unit (agglomeration).Unité urbaine 2020 de Grenoble (38701), INSEE
The is the main hospital of the French Alps.
The French archaeologist and hellenist Henri Metzger (1912–2007) was born in La Tronche. Also hailing from the town are the Members of Parliament Camille Galliard-Minier and Alexandre Portier, as well as Louis Bielle-Biarrey.
Population
See also Communes of the Isère department
References