Is there a place that my parents can park their ECV and wheelchair to enjoy all three of these? I think they will most enjoy the shows, so I don't want them to miss it, but I'm hoping they can just stay in one place so that if me and the kids decide to do some rides or other things that we'll be able to find them. Thanks in advance for any tips and advice! And what time should they be there to not miss out I the first parade?