Aurora is a State Park, and we are going to have to pay for the park admission, so they have not rented the entire park for sure. I doubt they could prevent folks from diving anytime they wanted.
OTOH, the scuba beach is a drive from the parking lot, so I have no clue how one is going to get the gear to the scuba beach other than to carry it from the parking lot, or get a placard. Maybe they will have a shuttle van for hauling gear or something.
They could also control diving by only allowing one to use rental tanks during certain times.
There is not all that much parking at the Scuba Beach side of the park. I'm not even clear if this event is at the Scuba Beach area, but I assume so.
IOW's I have NO CLUE!
Maybe Howard can shed some light on this as he is representing SB, and has a table.