The campground has a park and pool. Since they are lending us the land and BBQ, I would just ask that we pay them $3 a head for anyone wishing to use the park facilities (ie Pool and Kids Park) This is their regular per person day fee which is pretty reasonable. This fee only applies if you plan on using the Pool or Playground inside the Campground.
My sister is going to an anime convention in toronto on one of those weekends .....I might be going