By car :
From Béganne, take the direction Muzillac for 2.5 km. At the place called the sapper take the 1st road on the left. drive about 500 m and you have arrived.
By train :
The nearest station is Redon 18 km then car rental follow Muzillac, Béganne ...
By plane :
The nearest airport is Nantes Atlantique about 80km. Then car rental and follow Brest to the bridge of Morbihan at Roche-Bernard. Take the exit Marzan then follow Béganne-Redon to the Chateau de l'héhellec in Béganne, take the first road after the castle, ride 500m approximately.