July 4th week, we are taking a huge (think 18 total) family vacation to Maine. We are staying a week in Castine, taking day trips all over the place through the week. Can I get some recs for family friendly and foodie friendly restaurants around Portland, Camden, Belfast, Rockland, or Bar Harbor? We have 5 toddlers, 8 30-something's, and 5 60s+ adults. Thanks!