The TGV high speed train station is located just 5 minutes away, in Libourne. Direct service from Paris Montparnasse (only 3 hours) and Brussels (5 hours).
Bordeaux-Mérignac airport is 35 km from the Château. You can hire a car there; or take a shuttle bus to the station in the centre of Bordeaux. There are frequent trains from Bordeaux to Libourne.
Take the St André de Cubzac exit on the A10 motorway (direction : Libourne), or the Libourne Centre exit on the A89 motorway. In Liboune, follow the green signs to Périgueux and go along RN 89 for about 4 km, then take a right turn onto the D 121 E3, following the signs to Néac.