Visit? Planning on visiting the first part of Aug. How many hours or days should I set aside for this visit?

Like 2 hours for the museum haha

I would say if you're a "glance around" type 1.5 hours if you're more inclined to look about 3.

I was there at the end of December and my 16 year old grandson and I could of easily stayed 5 hours or more, but my 10 year old granddaughter was done after about 3 hours. I think it really depends on the age group.

We just went this past week with my 2 kids. We were there for about 3 hours and it was an absolute highlight of our trip. We enjoyed every moment of it.