The Grand Prix de Plouay is an elite professional women's road bicycle race held in Plouay, France.
It is organized annually since 2002, on the day before the men's race and on the same circuit. The race consists of four 26,9 km laps and one 13,9 km lap, totaling 121 km.
The race was part of the UCI Women's Road World Cup until 2015. In 2016 the race became part of the new UCI Women's World Tour.