Departure from Carcans-Plage, Avenue de l'Océan car park. Throughout the route, you will find various themed information boards.
(S/E) Head south on the cycle path (tarmac) to reach the sandy path, and you will immediately come to the first themed sign (The Atlantic Wall).
(1) Continue straight ahead for about a hundred metres.
(2) Turn right onto theGR®8(red and white markings) towards the beach. Walk along the beach and then turn left.
(3) At the crossroads, turn right and continue on theGR®8(concrete path). From this point until the crossroads, head south, ignoring all the side paths, and stay on theGR®8. You will pass the following themed signs in succession:
(4) The recipe for concrete.
(5) The inhabitants of the Atlantic Wall (badger sett, see photos).
(6) Organisation Todt.
(7) Stay on theGR®8and turn left (south-east). Cross a perpendicular path to reach the Maison Forestière de l'Alexandre.
(8) Retrace your steps to the previous crossroads.
(7) Turn left. Further on, at a fork, ignore the path that branches off to the left and continue south-west.
(9) At the information panel entitled "The advance of the blockhouses, the retreat of the coastline", continue towards the sea to see the blockhouses.
(10) Retrace your steps back to the crossroads.
(7) Turn left and head north, still following theGR®8(the reverse route of the outward journey).
(3) Leave theGR® on your left, continue straight ahead and follow the concrete path to the car park (S/E).