regionSanta Maria Valley
A funnel opening west to the Pacific at 34.9°N — further south than anywhere sensible for pinot noir, and colder through the growing season than most of Oregon. The transverse ranges turn this valley east-west, the ocean walks straight in, and summer averages 75°F.
The story Cited
Grapes grew here in the 1830s, under the Mexican land grants. Modern planting starts in 1964 with a hundred acres; by the mid-1970s there were over 2,000. The AVA came on 5 August 1981 — the country's third, California's second, and the first for either county. In 2010 the TTB pushed the southern line out to the watershed, adding 18,790 acres and nine vineyards.
How it is done Cited
Morning fog takes hours to burn off and afternoon wind replaces it. Winkler Region I. Under 14 inches of rain in a normal year, so nearly everything is irrigated.
Today Cited
Pinot noir and chardonnay are the appellation's two flagship varieties — and the same valley cooks the beef that made it famous, over oak cut off these hills.
Facts
| country | United States |
|---|---|
| level | ava |
| established | 1981 |
| soil | sandy loam to clay loam; alluvial floor, shaly slopes |
| region | Santa Maria Valley, Santa Barbara County, Central Coast, California |
| where | 34.9300, -120.2500 (region) · OpenStreetMap · open in maps Cited |
| confidence | high · updated 2026-09-16 |
Numbers somebody published
| AVA area after the 2010 expansion · 2010 | 116273 acres — Santa Maria Valley AVA |
|---|---|
| Cultivated vineyard | 7500 acres — Santa Maria Valley AVA |
| Average summer temperature | 75 °F — Santa Maria Valley AVA |
| Annual rainfall in non-drought years | 14 inches — Santa Maria Valley AVA stated as less than |
| Latitude | 34.9 °N — Pinot Country — this project's own reasoning computed from this record's own coordinates |
Nothing in this table is estimated here. Where a figure is missing it is missing, and the row is not written.
Near here
Straight-line kilometres; the road is always longer. The finder sorts every cellar on the map from wherever you are.
- 1.1 km — Bien Nacido vineyard 👪 Family-held
- 1.4 km — Au Bon Climat cellar
- 34.7 km — Sanford & Benedict vineyard
- 36 km — Sta. Rita Hills region
- 198.5 km — Santa Lucia Highlands region
- 208.1 km — Calera cellar
Its kin
Who points back
Sources
- Santa Maria Valley AVA · link
- 27 CFR part 9 — American Viticultural Areas · link
- Santa Maria Valley AVA · link
Where it came from: Cited a source we name · Harvested pulled from an open dataset · Tradition what the tradition says, hedged · Inference this project's reasoning · Field somebody stood there. This record as JSON.