There are many complicated things in life. But getting from Pauillac to Saint-Estèphe is not one of them.
Indeed nothing is simpler than joining the two municipalities! To find yourself in Pauillac from Saint-Estèphe, all you have to do is cross a stream, the jalle du Breuil. This one separates in particular the vineyards of Cos Labory and Lafite Rotschild, distant of barely a hundred meters and yet located in Pauillac!
Once crossed this jalle, another world opens to the eyes of the onlooker. The visitor discovers a rugged, curved relief and undertakes a gentle climb to the Cos (the hill of pebbles), cradle of Cos Labory and Cos d'Estournel!