The Cognac Delimited Area extends along the banks of the Charente all the way to the Atlantic coast. It covers a large part of the department of Charente, all of the Charente-Maritime and a few areas of the Dordogne and Deux-Sèvres. This ancient country was once called Aunis, Saintonge and Angoumois. In the heart of the region lies Jarnac, Segonzac and Cognac which gave its name to the spirit. Cognac lies 465 kilometers south-west of Paris and 120 kilometers north of Bordeaux

The entire Cognac vineyard covers around 80.000 hectares (1 hectare = 2,47 acres) and 15.000 plantations that produce white wine for the production of Cognac. The main grape variety that is planted is Ugni blanc (mostly "Folle Blanche" and "Colombard"). This slow ripening variety is very resistant to diseases and produces a wine that has two vital qualities : a high level of acidity and a generally low alcohol content.