It's located in Tot Spot near the waterbed with the goldfish that is specifically designed for nursing moms.
Other moms may rotate in and out every now and then while you nurse, but it's still private enough for those nursing moms who don't want to breastfeed out in the open.
Mom Sara K. wrote:
"The museum has one changing/nursing room. Their bathrooms are usually clean, but there's only one changing station in each bathroom..."
Mom Loretta wrote:
"There is 1 changing table, or at least that is all they had when we were there, in the nursing room. I had to wait 30 minutes to change my son's wet clothes."