Is there handicap seating? If so, can you bring a walker that has a seat?

You can bring a seated walker, wheelchair,Electronic Power Chair, etc.

There are sits inside the building and there are some outside but there is a lot of walking to be done so a Walker with a sit on would be a good idea if not a wheelchair

Its a handicapped accessable place. Wheelchair or walker would be usable here.

Yes, handicap parking. Very wide open walkways, Cafe seating and room to roam. Some freestanding chairs and benches.

Yes

Yes. Very handicap accessible and friendly place. My kid brother is in a wheelchair and we have season passes. He loves it. You will too.