Mother Lode Fairgrounds, Sonora, CA by MamaYana|Published August 20, 2019 Location 220 Southgate driveSonoraCA95370 Next Event No upcoming events Loading Map.... Mother Lode Fairgrounds, Sonora, CA 220 Southgate drive - SonoraEvents 37.9766671 -120.39025040000001 Upcoming Events No events in this location