Central Coast GIS
Wine appellation · CA

San Ysidro District

The San Ysidro District appellation was established in 1990 and covers 2,523 acres across Santa Clara. It sits inside Central Coast.

Established1990
Area2,523 acres · 4 sq miles
CountiesSanta Clara
Part ofCentral Coast, San Francisco Bay, Santa Clara Valley
Federal listing27 CFR 9.130
Digital download
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  • SVG and DXF cut files12, 18, 24 in · 300, 450, 600 mm
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How it came to be

Recognised by the federal government on petition by Barry Jackson, Harmony Wine Co..

2,523 acres

Neighbouring appellations


The boundary, as written into law

Every American wine appellation is defined in federal regulations by walking the boundary landmark by landmark. The official description of this one begins:

(1) The beginning point is the intersection of California State Highway 152 and Ferguson Road with an un-named wash, or intermittent stream, on the Gilroy, Calif., U.S.G.S. map; (2) From the beginning point, the boundary follows the wash northeast as it runs co-incident with the old Grant boundary for approximately 3,800 feet; (3) The boundary then follows the wash when it diverges from the old Grant boundary and...

Boundary traced by the UC Davis Library from the official descriptions in federal regulation, and released under an open licence. Smoothed for manufacturing. Decorative use only, not for legal boundary determination.