The 2011 Open GDF Suez de Biarritz was a professional women's tennis tournament played on outdoor clay courts in Biarritz, France from 4 to 10 July. It was part of the 2011 ITF Women's Circuit. The singles championship was won by Pauline Parmentier and the doubles championship was won by Alexandra Panova and Urszula Radwańska.[1]