Central Coast GIS
Wine appellation · CA

Spring Mountain District

The Spring Mountain District appellation was established in 1993 and covers 8,484 acres across Napa. It sits inside Napa Valley.

Established1993
Area8,484 acres · 13 sq miles
CountiesNapa
Part ofNapa Valley, North Coast
Federal listing27 CFR 9.143
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How it came to be

Recognised by the federal government on petition by Marston Vineyards and York Creek Vineyards.

8,484 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) Beginning on the Calistoga quadrangle map at the Napa-Sonoma county line at the boundary line between sections 18 and 19 in T8N/R6W. (2) Then east along the boundary line between sections 18 and 19 for approximately of a mile to its intersection with Ritchie Creek at the boundary line between sections 17 and 20. (3) Then northeast along Ritchie Creek approximately 2 miles, to the 400 foot contour line in the...

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.