The climate is both​​

CONTINENTAL AND OCEANIC.​

This dual influence provides the region with steady, but moderate rainfall, which is essential for quality grape production.

The outcrops of sedimentary rock are​ 

75% LIMESTONE,​

(chalk, marl and limestone proper).

This type of terrain provides good drainage and also explains why certain Champagne wines have a distinctly mineral taste.

THESE ARE SLOPING VINEYARDS,​ 

located at altitudes ranging between 90 and 300 metres, planted on predominantly south, south-east and east-facing slopes, with an average gradient of 12%.​