York River York River, Chesapeake View on Ocean MapRaised in off-bottom trays near the mouth of the York River, mid-range salinity for a Chesapeake oyster. Avg. rating 4 Love4Rate & Review!Species: EasternCultivation: Off-Bottom CagesSalinity: LowSize: AverageRegion: Chesapeake York River (2 Ratings) hokietako on September 28, 2020 at 6:49 pm Good size, mild flavor, salinity is low. Good grilling oyster. Rusty2010 on January 26, 2018 at 12:07 pm Rating 4 Great flavor. Submit a Rating Cancel replySign up now to post your rating, or login here.