PLEASE NOTE: We are currently working on an intermittent phone line issue and guests may experience delays. If you are having issues, contact us via our Contact Form.

Entry is always free!

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We will open at 9:30 am

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Let’s Hear It For Pi!

Today's Hours

9:30 AM - 4:30 PM

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Oakland Entrance

5050 Oakland Avenue
St. Louis, MO 63110
314.289.4400
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McDonnell Planetarium Entrance

Clayton Ave. at Faulkner Dr.
in Forest Park
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