The Trévaresse is a series of hilltops in the Bouches-du-Rhône, France.
Map of Cha%C3%AEne de la Tr%C3%A9varesse, 13760 Rognes, France
They run from Saint-Cannat to Lambesc, and they are home to many vineyards. The soil is made of clay and limestone. There is a former volcano, whose crater is home to Château Beaulieu.
References
Trévaresse Wikipedia(Text) CC BY-SA