Are face masks required while inside the park?

No but they are highly encouraged

You may want to check with the Zoo directly since Mayor Ginther has issue wearing mask is mandatory. I know this isn't in Columbus, but I would check to make sure..

No, they are not.

Not everywhere in the park. In some indoor buildings its requested because of how close everyone is. But no, no one said it was mandatory.

No lines are very good also and u have to have a times ticket to enter

No