La Tronche is a commune in the Isère department, southeastern France. It is part of the Grenoble urban unit. The Centre Hospitalier Universitaire Grenoble Alpes is the main hospital of the French Alps.
Country: France
Region: Auvergne-Rhône-Alpes
Area: 6.4 km² (2.5 sq mi)
Elevation: 207–1,045 m (679–3,428 ft) · (avg. 220 m or 720 ft)