The options they suggest are:
Also, from personal experience I know that most summer camps can handle some dietary restrictions. I went to YMCA family summer camp every year as a kid and we had no problem getting vegetarian meals. Also, I'm looking into a family camp designed for transracial adoptive families and so I asked about vegan meals and they said it's unlikely to be a problem and that I should bring a few snacks just in case.
Anyone else know of good options for veg kids?