Bugey
Styles
Principal grape varieties
Accessory grape varieties
Terroir
Natural factors
- Relief shaped by Jurassic-era folding during the Tertiary and further sculpted in the Quaternary by Alpine glaciers, dominated by the Grand Colombier (1,534 m).
- Soils derived from Jurassic or Lower Cretaceous limestones and marls, Miocene molasse, glacial moraines, and ancient alluvial deposits, varying by sector.
- The Montagnieu vineyard occupies steep south-facing slopes with shallow clay-limestone soils at the foot of Jurassic ridges along the edge of the Rhône.
- Oceanic climate with abundant rainfall (1,100–1,300 mm/year), tempered by southern and continental influences: harsh winters and warm summers. (via Wikipedia · CC BY-SA 4.0)
- An area of 61 communes forming the southernmost tip of the Jura, nestled in a bend of the Rhône, between Lyon, Grenoble, and Geneva.
Human factors
- The Bugey vineyard reached its peak between 1830 and 1870 (approximately 20,000 ha in the Ain département); Jules Guyot noted in 1868 that the vine accounted for 25% of total agricultural output.
Product characteristics
- Bugey Cerdon (méthode ancestrale): low alcohol (7–9% abv), residual sugar 22–80 g/L, red-fruit aromas, fine bubbles, and a refreshing finish.
Terroir / wine link
- At Cerdon, south-south-east-facing marly limestone slopes above 500 m yield the high natural acidity that is ideal for aromatic sparkling rosés.
Facts drawn from the cahier's terroir-link section (Lien au terroir) by automatic interpretation — see the source.