Tomales Bay Oyster Company Tours and Activities

Tomales Bay Oyster Company, which dates back to 1909, is California’s oldest shellfish farm. It’s situated north of San Francisco on the shores of Tomales Bay, an inlet between Point Reyes National Seashore, on the western edge of Marin County. Its proximity to San Francisco means city-dwellers flock here on the weekends to purchase oysters fresh from the sea.