Hours

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July 4 Weekend Hours

Monday, July 7: 9:30 AM – 4:30 PM
Last Entry to the building: 30 minutes before close

July 4 Ticketing Phone Number Hours

Monday, July 7: 9:00 AM – 4:30 PM
Ticketing Hotline: 314.289.4424

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Summer Hours – Ending September 1

Thursday, Saturday, Sunday, Monday: 9:30 AM – 4:30 PM
Friday: 9:30 AM – 7:30 PM
Tuesday and Wednesday: CLOSED
Last Entry to the building: 30 minutes before close

Summer Ticketing Phone Number Hours

Saturday through Thursday: 9:00 AM – 4:30 PM
Friday: 9:00 AM – 7:30 PM
Ticketing Hotline: 314.289.4424

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Regular Hours

Thursday, Friday, Saturday, Monday: 9:30 AM – 4:30 PM
Sunday: 11:00 AM – 4:30 PM
Tuesday and Wednesday: CLOSED
Last Entry to the building: 30 minutes before close

Regular Ticketing Phone Number Hours

Sunday through Saturday: 9:00 AM – 4:30 PM
Ticketing Hotline: 314.289.4424

Membership Services Contact Information*:

Membership Phone Number: 314.289.4414
Monday through Friday: 9:30 AM – 4:00 PM
Saturday: 9:30 AM – 2:00 PM
Sunday: CLOSED
You can also email us at memberships@slsc.org

*Hours may vary. Changes to these hours will be communicated on our homepage and on our Facebook, X, and Google pages.

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Sensory Friendly Science Time

The Science Center is known for its hands-on STEM learning experiences, but we know that some of our exhibits can be overwhelming for those with special sensory needs. We offer Sensory Friendly Science Time on Sundays from 9:30 AM – 11:30 AM.

The entire building will be open, but the following accommodations will be in place:

• The T-Rex roar will be turned off and the ball machine in the main lobby will be off until 11:30 AM.
• The 10:00 AM and 11:00 AM OMNIMAX® shows will feature sensory-friendly adjustments, such as reduced volume and enhanced lighting. All are welcome!
• The Energy Stage Show at 11:15 AM will be much quieter.

Explore the Wonder of Why in a quieter setting on Sunday!

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