The SLSC mobile app is a FREE virtual toolkit designed to help you experience the Science Center in an entirely new way.
Peak Season (May 28 - Sept. 5, 2016)
Monday - Saturday
Late Thursdays (June 2 - August 11)
Off Peak Season
Closed September 14
We are open late on select days!
View our Extended Hours Schedule »
Main Building – 5050 Oakland Avenue, St. Louis, MO 63110
James S. McDonnell Planetarium – 5100 Clayton Avenue, In Forest Park, St. Louis, MO 63110
View Full Site