Monumental Questions - Did California's Gold Rush Impact the Northern Inner Coast Range?

Nate Lillge • October 25, 2022

James W. Marshall discovered gold at Sutter’s Mill on January 24, 1848, which sparked the “Gold Rush” during which hundreds of thousands of people flocked to California. The peak of the Gold Rush was in 1852 but “ended” by 1855. Most of the “Forty-niners” headed to the Sierra Nevada to try to strike it rich. However, some miners didn’t get past the Coast Ranges.


These miners were not after gold. From the 1850's (and into the 1970's) mercury deposits were mined in the upper Cache Creek and Putah Creek watersheds and processed to produce the elemental form known as “quicksilver.” The Mercury mined in this region was then sent to the Sierra Nevada to amalgamate and recover gold particles from ore and placer deposits.


The Sulphur Creek Mining District, located on the eastern slopes of Molok Luyuk (Patwin for Condor Ridge and colloquially known as Walker Ridge), was home to numerous mines. The mines were located along the length of Sulphur Creek and produced extensive quantities of mercury as well as sulfur and copper, and small amounts of gold. Mines were given names – Wide Awake, Empire, Manzanita, Elgin, Turkey Run. With these mines, came the need for miners, who brought their families. Many villages were established during this time.


In addition to the mining activities, the mining district became a tourist area with many hot springs and resorts. People would take the train from San Francisco to Williams, be picked up by a stagecoach, and taken to the resorts to enjoy the natural beauty. Periodically the natural peace and quiet of the area would be broken by machinery crushing rock or the blast of dynamite.


Today, it is possible to see the remains of this area when exploring the area. Some old mines are on private land, but many can be visited while exploring the BLM lands. Wilbur Hot Springs is still in operation and has a nature preserve which includes many of the old mine and settlement locations. Anyone wanting to explore the area should have maps, GPS, food, water, first aid, and a sense of adventure as there are no trail markers or signs. Never enter any mine – look but keep out!


More information about the Sulphur Creek Mining District is available here.


-Nate Lillge (nlillge@tuleyome.org)


Tuleyome Adventures and Engagement Director


Certified California Naturalist

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