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We will open at 11:00 am

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SciFest: The Great Outdoors Expo

Age Range

All Ages

May 30 9:30am - 4:30pm

 

Welcome to SciFest: The Great Outdoors Expo!

Discover a deeper appreciation for the great outdoors at our all-day, free event! Meet and engage with STEM experts and organizations related to outside life, activity, work, and play. Explore and enjoy!


 

Schedule coming in 2026!

 


 

Mark your calendar and join us for our 2026 SciFest events
  • February 28, 2026: Engineering Expo
  • May 30, 2026: Great Outdoors Expo
  • August 8, 2026: Play and Creativity Expo
  • November 14, 2026: Sci-FEAST

SciFest: Connect with Science, Technology, Engineering and Math (STEM) professionals gathered exclusively for a series of day-long science and technology themed events.  Meet local scientists, engineers and other experts for a personal, close-up look at cutting-edge, creative STEM applications. Learn more about our other SciFest events.

Parking: Regular price at the Oakland Lot. McDonnell Planetarium parking is FREE
Location: Entire Science Center Campus

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Science Center Membership Special: Purchase a Family level Membership or above and save $10 during today’s SciFest event!

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Saint Louis Science Center

Today's Hours

11:00 AM - 4:30 PM

View hours

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
Get Directions