2017 Bretagne Classic Ouest-France

The 2017 Bretagne Classic Ouest–France was a road cycling one-day race that took place on 27 August. It was the 81st edition of the former GP Ouest–France race now known as the Bretagne Classic; it was also the 32nd event of the 2017 UCI World Tour. It was won by Elia Viviani in the sprint.