Marshall Gold Discovery State Historic Park

James W. Marshall discovered gold in 1848 on the South Fork of the American River in the valley the Nisenan Indians knew as Cullumah. This event led to the greatest mass movement of people in the Western Hemisphere and was the spark that ignited the spectacular growth of the West during the ensuing decades. The gold discovery site, located in the still visible tailrace of Sutter's sawmill, in present day Coloma California, is one of the most significant historic sites in the nation.

James W. Marshall found shining flecks of gold in the tailrace of the sawmill he was building for himself and John Sutter. This discovery in 1848 changed the course of California's and the nation's history. See a replica of the original sawmill and over 20 historic buildings including mining, house, school, and store exhibits.

Visitors have the opportunity to try panning for gold in the American River and enjoy hikes and picnics under the riparian oak woodlands. Overlooking the beautiful river canyon, where the gold discoverer rests today, see California's first historic monument, the statue of James Marshall pointing at his gold discovery site .

Muesuem Hours 10am-5pm
Park Hours 8am-6pm

Gold panning, tours, the blacksmith shop, and other scheduled activities may be closed/cancelled due to extreme weather, poor air quality conditions, inclement weather, or emergencies. For the latest information, please call the Gold Discovery Museum at (530) 622-3470; open seven days a week 10am-5pm. You can also email marshallgold.info@parks.ca.gov for any additional information.