Many hiking trails (on foot or by bike) surround the estate as part of the road to Santiago de Compostela (GR 653). From the Castelet area, you can walk between 1 and 3 hours.
10 minutes from the Castelet guest rooms, the Sidobre granite plateau is disconcerting by these chaotic and colorful constructions facing the Montagne Noire in Cathar country. If you have kept a child's soul, this is the right place to climb, trudge on the trembling rock or Napoleon's hat. Listen to the legends of this country while admiring the water lilies of Lac du Merle.
Also think that if you walk on the sidewalks of the Champs-Élysées or in the metro of Singapore you tread the granite of Sidobre!