Snow Island Midcoast Maine View on Ocean MapBoutique oysters grown by the Quahog bay Conservancy in Harpswell, Maine. 100% of profits go toward restoring the bay’s water quality. Very limited supply. Avg. rating 5 Love14Rate & Review!Species: EasternCultivation: SuspendedSalinity: BrinySize: AverageRegion: Maine/NH Snow Island (1 Rating) suzy on January 24, 2021 at 1:37 pm Rating 5 These are some tasty oysters. A short burst of salinity followed by a LOT of sweet. This was our 1st experience with them. I’m impressed! Submit a Rating Cancel replySign up now to post your rating, or login here.