The Capay Hills are a low

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...

of the Inner Northern

California Coast Ranges The Coast Ranges of California span from Del Norte or Humboldt County, California, south to Santa Barbara County. The other three coastal California mountain ranges are the Transverse Ranges, Peninsular Ranges and the Klamath Mountains. P ...

System, in

Yolo County Yolo County (; Wintun: ''Yo-loy''), officially the County of Yolo, is a county located in the northern portion of the U.S. state of California. As of the 2020 census, the population was 216,403. Its county seat is Woodland. Yolo County is incl ...

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

. They are located on the western side of the

Sacramento Valley , photo =Sacramento Riverfront.jpg , photo_caption= Sacramento , map_image=Map california central valley.jpg , map_caption= The Central Valley of California , location = California, United States , coordinates = , boundaries = Sierra Nevada (ea ...

. The

Capay Valley Capay Valley is a mostly rural valley northwest of Sacramento in Yolo County, California, United States. It lies east of Blue Ridge and west of the Capay Hills. Geography Cache Creek flows through the valley. California State Route 16 crosses ...

and

Capay Valley AVA The Capay Valley AVA is an American Viticultural Area located in the Capay Valley, in northwest Yolo County, California, Yolo County, California. The region included in the AVA borders Napa County, California, Napa County, Lake County, Californi ...

are west of the hills.

References

Hills of California Mountain ranges of Yolo County, California California Coast Ranges Geography of the Sacramento Valley Mountain ranges of Northern California {{YoloCountyCA-geo-stub