The 2020 Bretagne Classic Ouest–France was a road cycling one-day race that took place on 25 August 2020 in France.

It was the 84th edition of Bretagne Classic Ouest–France and the 11th event of the 2020 UCI World Tour.

[4] This meant that 166 riders started the race, of which 104 finished.

After the race, Ralph Denk the team boss of Bora–Hansgrohe, raised concerns about the COVID-19 test, after it returned a false positive.

[5] UCI WorldTeams UCI Professional Continental teams This cycling race article related to French cycling is a stub.