Yuba County is located in northern California, bordered by the Sierra Nevada mountains. It is part of the Sacramento metropolitan area and is known for its rich history, including the Gold Rush era. The county seat is Marysville, which was established during the 19th century and played a significant role in the region's development. The county features diverse landscapes, including rivers, forests, and hills. Popular outdoor activities include hiking, fishing, and camping, particularly in areas like the Yuba River and Lake Oroville. Yuba County also hosts various annual events that celebrate its cultural heritage and community spirit.