After Bordeaux take the A63 motorway (direction BAYONNE-ARCACHON-SAN SEBASTIAN) for 40 Kms

Take exit 22 (follow sign for ARCACHON-BISCAROSSE) A66

Then take exit N°1 (direction BISCAROSSE-MIOS)

You will then arrive in the village of MIOS 

For LE CABANON and LE GÎTE DE CURCHADE follow the sign for BISCAROSSE .Then take first left after the bridge over the river "LA LEYRE "(direction SALLES-CASTANDET-LE CAPLANNE) after that, the second right : Route de Curchade

LE CABANON is number 47

LE GÎTE DE CURCHADE is number 49 

For LES GUINETTES , after Mios follow the sign for BISCAROSSE  ( D216 )  for 18 kms you will arrive in SANGUINET

After that it's easy to follow the plan as far as the " l'impasse de La Gourgue"