Number of hectares 98 ha 77 ares et 44 ca including 13 ha 50 ares 06 ca in the commune of Flagey Echezeaux; Definition Vaona is mentioned in 630, but it still seems difficult to explain its meaning. Marie-Helene Landrieu Lussigny, referring to a locality called En Vosne, sees it as a derivative of Vidumos, meaning forest.; Soils Varies according to climate; Geographic location East, south-east facing Between 220 and 340m altitude