Porte-des-Bonnevaux () is a commune in the Isère department in southeastern France.INSEE commune file It was established on 1 January 2019 by merger of the former communes of Semons (the seat), Arzay, Commelle and Nantoin.Arrêté préfectoral 12 November 2018

Population Population data refer to the commune in its geography as of January 2025.

See also Communes of the Isère department

References