From Biscarrosse Bourg, go to the beach. At the first round-about, take right Avenue du Clair de Lune and at the second round-about, go on Avenue du Clair de Lune until you get to the STOP post. Go straight on and slightly on the right rue Jean Coustalline. Next round about, take rue des Iris then left rue des Mésanges and rue des Cormorans . Go straight on rue des Seiches and the first and the left is Impasse des Cyclopes.