Follow the signs for Forêt de Buzet and park in the south car park, via the D 32d.
(S/E) Take the footpath, marked with yellow signs, northwards, then, at the pond, go around it on the left and return to the main path. Follow it to the right and, along a completely straight section, you will reach a crossroads.
(1) Turn left and continue until you reach a crossroads with several directions. Continue straight ahead and, via a circular loop on the right, you will reach the Maison de la Biodiversité.
(2) Take the boardwalk, but be careful here: walking sticks are not allowed.
(3) Cross the main path and follow the footpath, still marked in yellow. You will reach the crossroads with the bridle path.
(4) Follow the orange signs opposite and you will come to another crossroads.
(5) Turn right to reach the south car park shortly afterwards (S/E).