Will my family be able to use the rest rooms tomorrow during the parade?

I would doubt it. They would be overwhelmed, and their facilities are small. Enjoy the parade, though. Be safe!

I have no idea. I would call today and check their schedule for tomorrow.

I agree with William, Robert, Pachkuale and Brent, especially Brent

Portapotties should be as abundant as free beer

Usually it is available, but tomorrow Kimmel Ceter could be closed. All concerts canceled.

I would call the center, but I wouldn't be surprised if they were closed for the parade. I hear many businesses are closing for the parade.

You'll have to reserve a space early some people might do the same thing as you so you better reserve it today