Lakes in Sonoma County, California      Brush Creek Reservoir Dugans Pond Fern Lake Fountaingrove Lake Frog Lake Goose Lake Gravelly Lake Hedgpeth Lake Lake Idell Jenner Pond Lake Josephine Laguna Lake Lake Ilsanjo Lake Oliver Lake Orth Lake Ralphine Lake Sonoma Lee Lake Lake Lower Lytton Lake Matanzas Creek Reservoir Merlo Lake Moonshine Pond Onion Pond Petaluma Reservoir Pine Creek Reservoir Preston Lake Redwood Lake Roberts Lake Santa Rosa Creek Reservoir Suttonfield Lake Toole Pond Vineyard Lake OTHER COUNTIES NEARBY Lake County Marin County California Lakes