A great place for all ages! There is an infant/toddler/preschool room just for the littles, and includes a water room with a separation gate. The older kids (and adults) enjoy hands-on building blocks, giant magna-tiles, problem solving building a trestle bridge, pretend play with a "working" grocery store, and practical physics lessons with the "throwing things" exhibits. There is a bubble room, a natural science area, a dark room where light is explored, and a water room with lots to do! There's an area to eat if you bring a lunch, kid-friendly (and kid-sized) and family-friendly bathrooms, a nursing room, a gift shop with lots of great gift ideas, a small snack area where you can purchase water bottles, light snacks, and (Keurig) coffee, as well as a coat room to hang your stuff. There's an upstairs, but an elevator provides access. A couple of things - it gets warm in the summer, so plan on that. Also parking can be tight, so you may need to walk a bit if there are no spaces. If you plan on attending more than once or twice a year, the membership is the way to go. It pays for itself within a few visits, depending on your family size. Plus you get free and discounted entrance to parks all across the country. Plan on spending a few hours to half a day here. There's plenty to do, depending on your interests!