Oyster Farm Tours at Oysterville Sea FarmsThe Farm Tour Step onto a working oyster farm and experience Willapa Bay the way few people ever do. Our guided oyster farm tour begins in our historic oyster building, the only oyster building listed on the National Register of Historic Places. From there, youll move through the farm and out onto the tide flats to see how oysters grow, how the bay is cared for, and how oysters make their way from water to table. This is a hands on, family friendly