• From the A61 motorway, 30 km south east of Toulouse, take the Villefranche de Lauragais exit. After the motorway toll turn right at the roundabout and right again at the T-junction, direction Gardouch, Nailloux, Auterive.
• After 1 km turn left after the bridge across the Canal du Midi (Gardouch lock), direction Mirepoix, Salles sur l'Hers and St Michel de Lanes.
• Arriving in St Michel de Lanes take the first turning left, direction Barrage sur la Ganguise. The chateau is first on the left after the bridge across the river Hers.