Basket Island Casco Bay, Maine View on Ocean MapSmall, clean, very briny tray-raised oysters from Casco Bay, not far from Portland. Avg. rating 4 Love0Rate & Review!Species: EasternCultivation: SuspendedSalinity: BrinySize: SmallRegion: Maine/NH Basket Island (4 Ratings) Joe Smyth on May 30, 2018 at 11:53 pm Rating 2.5 Small but nice. I will check these out again. Gianpaolo Esposito on December 24, 2016 at 1:01 am Rating 5 Very good Oyster Ninja on December 29, 2015 at 11:22 am Rating 4 Love these little guys. They would be 5 stars if they were just a bit larger. Great high salinity coupled with firm sweet meat make these my favorite small type oyster. Absolutely love Basket Island oysters and would recommend them to anyone. being raised,living and working on Casco bay I am proud these come from my backyard! Great shuckers as well. belder on July 15, 2015 at 12:37 am Rating 4 We are getting these in more regularly now and I really like them. On the small size, but nice high brine with a clean finish. Lovely. Submit a Rating Cancel replySign up now to post your rating, or login here.