Willapa Bay Willapa Bay, Washington View on Ocean MapBeach-grown oysters from Washington’s State’s briniest bay. Oysters from Willapa Bay taste more of the sea than other Pacific Northwest bivalves. Avg. rating 5 Love7Rate & Review!Species: PacificCultivation: BeachSalinity: BrinySize: AverageRegion: Willapa Bay Willapa Bay (1 Rating) Lynne Taylor on July 3, 2018 at 11:23 pm Rating 5 Briny, slightly softer texture than I like, but fresh and sweet. Submit a Rating Cancel replySign up now to post your rating, or login here.