Gilles Rey’s Interview
![](https://chateaubiac.com/wp-content/uploads/2021/06/biac-estate-01.jpg)
Overview Consisting of south by southwest facing slopes on the Langoiran limestone plateau, Biac’s terroir reflects the countless slow changes of the Garonne riverbed over centuries. The 9-hectare vineyard reveals an astonishing soil variety from asteriated limestone dating from the Oligocene Period to gravelly sediment from the Quaternary Period. A detailed survey of the soil […]