Grass Valley is a city in Nevada County, California, United States. As of the 2020 United States census, its population was 14,016. Situated at roughly 2,500 feet in elevation in the western foothills
Grass Valley (2025)
The iconic spire of the Del Oro Theatre
Grass Valley High School girls' basketball team, 1918
The Gold Country is a historic region in the northern portion of the U.S. state of California, primarily on the western slope of the Sierra Nevada. The region spans portions of 13 counties, from Marip
Workers at a Mother Lode stamp mill, circa 1900
Looking down into the Empire Mine shaft in Grass Valley, California
A hydraulic mining diversion tunnel above La Porte, California, cut into the hillside above Slate Creek