Barnstable Barnstable Harbor, Cape Cod Bay View on Ocean Map“Barnstable” can refer to any oyster from Cape Cod’s best growing region, the sheltered waters of Barnstable Harbor. Avg. rating 4 Love10Rate & Review!Species: EasternCultivation: Bags-to-BeachSalinity: ModerateSize: AverageRegion: Massachusetts Barnstable (5 Ratings) Zenas M. Savage on October 13, 2019 at 10:17 pm Rating 5 An extremely sweet oyster (to the point it caused my eye to twitch) with plenty of salty water. Extremely deep thin cup is prone to breaking upon shucking, however the delicate unique taste is worth the risk. A surprisingly unique and memorable experience. dfortea on July 20, 2018 at 9:47 pm Rating 3.5 Light, small. Shaun O'Sullivan on July 30, 2017 at 12:11 pm Rating 4 Enjoyed at Ed’s Lobster Bar in NYC. MassCoyote on February 23, 2016 at 2:02 pm Meaty, Light brine OysterBeast on April 8, 2015 at 11:29 am Rating 4 2nd fav oyster. Submit a Rating Cancel replySign up now to post your rating, or login here.