It's been so long that I can't remember a thing! But I do remember that Boston was pretty easy WRT DS's allergies. It helps that he likes seafood (and can eat it!), so there was always the option of plain steamed or grilled fish. There was plenty of safe chowder to be had as well.
Hope you guys have a blast! I'm soooo disappointed DS didn't want to go to school there. I wanted a good excuse to get up there more often!