I was at a convention nearby and wanted to see if I could get good seafood. This place popped up on a search. I decided to try it even though there was no gluten free rating. While they have no gluten free lobster roll options, over a couple of days I had all three of their soups, which are gluten free (Lobster bisque, clam chowder, and crab soup). They also have lobster salad and shrimp salad, which are gluten free. I asked on my initial visit if their soups were gluten free, assuming they weren't but the clerk said it was. On the second visit, I asked about the crab soup being gluten free, and the cashier didn't know, but found out for me, and it was, so I had a bowl!
I didn't verify how much they work to avoid cross-contamination, so if you are very sensitive, you would need to check that out, but this is a place you should definitely try if you are nearby.
— Somewhat
— No gluten-free information on the menu
— Most/All
— Excellent