Pont-de-l'Isère (French pronunciation: [pɔ̃ də lizɛʁ], literally Bridge of the Isère) is a French commune, located in the department of Drôme and the Auvergne-Rhône-Alpes region.

This town really emerged in 1866 when it was separated from La Roche-de-Glun.

Pont-de-l'Isère is best known for the fact that it is located on the 45th parallel north.

The municipality is located 9 km south of Tain-l'Hermitage (chief town of canton) and 9 km north of Valence.

Municipalities that are the closest are La Roche-de-Glun and Beaumont-Monteux.