The Dunnigan Hills as seen from I-505. Photo by queerbychoice.


The Dunnigan Hills are low-elevation hilly farmlands and winery lands that run along the western side of the I-5 corridor northwest of Woodland. I-505 passes through them. The Dunnigan Hills project from the coast range foothills (at their northwestern end) into the Sacramento Valley. Their highest peak is 456 feet.



Dunnigan Hills Dunnigan Hills American Viticultural Area United States Geological Survey: Dunnigan Hills