How far is the walk from the free Planetarium parking to the Science Center?
It’s just across the skyway over the Interstate. There are exhibits the whole way.
If you can get one of the free spots on the Planetarium side it’s not that far to enter the planetarium and you can walk through the planetarium, which is quick, over the interstate sky bridge then your in the Science Center. Since your inside and there are things to look at the entire walk it seems short.
Get quick answers from Saint Louis Science Center staff and past visitors.