Sub-region · France
Côte des Blancs
A single east-facing chalk slope south of Épernay, planted almost entirely to Chardonnay, and the source of Champagne’s longest-lived wines.
Blanc de Blancs Champagne: bone-dry, very high acidity, lemon and green apple with a chalky, almost saline finish, developing brioche and hazelnut with long lees ageing. Tight when young.
About Côte des Blancs
The Côte des Blancs is a twenty-kilometre east-facing escarpment running south from Épernay, and it is Chardonnay almost to the exclusion of anything else.
Its wines are the backbone of Blanc de Blancs Champagne: taut, high in acidity, citrussy and closed when young, and capable of ageing for thirty years into something honeyed, nutty and profound.
Six villages here are rated 100% on the old échelle des crus — Avize, Cramant, Chouilly, Oiry, Le Mesnil-sur-Oger and Oger — and Le Mesnil in particular is the source of some of the most celebrated single-village Champagne made.
A Blanc de Blancs from the Côte des Blancs is the clearest available demonstration that Chardonnay is not one flavour: this and a warm-climate barrel-fermented Chardonnay share a grape and nothing else.
No authority delimits this name or attaches rules to it. A named division within a wine region that carries no geographical indication of its own. That does not make it less real or less useful — it means nothing legal follows from it, and you will not generally find it on a label as a controlled designation.
Grapes
Wines from here
Soil and geology
- Underlying geology
- Belemnite chalk with very little topsoil
- Soils
- Extremely thin soil directly over chalk
- Drainage
- Free-draining
- Water holding
- High
What it does to the vine. Almost pure chalk with a few centimetres of soil on top. Roots go straight into the rock, water supply is steady, and vigour is very low — the conditions that give the small, concentrated berries the region’s finest Chardonnay comes from.
WineHQ describes soil in terms of what it demonstrably does — drainage, heat retention, water supply, rooting depth — and not in terms of flavours it is said to transmit. Vines take up ions, not aromas, and no mechanism has been demonstrated by which a mineral in the ground is tasted in the glass. See soil and drainage.
What to eat, and how to serve it
Derived from this region’s signature styles. Each is listed separately, because a region does not have one serving temperature.
Where to go next
Places worth trying if you like this one — neighbours, rivals, and the obvious step across.
- Montagne de Reims — The wooded plateau south of Reims, and Champagne’s heartland for Pinot Noir.
- Vallée de la Marne — The river valley running west from Épernay, and the home of Pinot Meunier — Champagne’s third grape and its most underrated.
- Côte des Bar — Champagne’s southern outpost, closer to Chablis than to Reims, and long treated as the region’s poor relation.
Approximate centroid: 48.95°, 4.00°. WineHQ stores coordinates only where it has them, and does not estimate boundaries it has not sourced.
Sources
Sources consulted
- Institut national de l’origine et de la qualité (INAO) — INAO, France
- Comité Champagne — Comité Interprofessionnel du Vin de Champagne