Central Coast GIS
Wine appellation · CA

McDowell Valley

The McDowell Valley appellation was established in 1982 and covers 2,221 acres across Mendocino. It sits inside Mendocino.

Established1982
Area2,221 acres · 3 sq miles
CountiesMendocino
Part ofMendocino, North Coast
Federal listing27 CFR 9.36
Digital download
$12.99
  • SVG and DXF cut files12, 18, 24 in · 300, 450, 600 mm
  • PDF and EPSprint ready
  • PNGpreview and transparent
  • Shapefile, GeoJSON, GeoPackagefor GIS work
Available soon

Want this one sooner? Request it and it moves up the list.

Files arrive at real finished sizes with the boundary on its own layer, ready for a laser, router or vinyl cutter, or for print behind a tasting room bar.

How it came to be

Recognised by the federal government on petition by McDowell Valley Vineyards, Inc. and 10 other property owners within the boundaries of McDowell Valley, Mendocino County, California.

2,221 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:

(2) Then southerly along the section line between Sections 22 and 21 approximately 1700 feet to the intersection of the section line and the ridge line (highest elevation line) between the McDowell Creek Valley and the Dooley Creek Valley. (3) Then southeasterly along the ridge line (highest elevation line) to the intersection of the ridge line and the 1000-foot contour line in Section 27. (4) Then southeasterly 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.