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Come explore and be immersed in a special day of free themed activities, presentations, and STEM concepts unique to the winter season at SciFest: Winter Wonders!

Meet STEM experts–from medical professionals to meteorologists–and find out what winter means to them and the work they do. Engage in winter-related activities in our galleries, and catch the newest show in the Planetarium about the Winter Solstice.

Enjoy special wintry treats and beverages (for purchase).

Members, pick up an exclusive winter-themed gift at the membership services desk. Become a member today and qualify for this special benefit (while supplies last).

Become a Member

Please note: All current Saint Louis Science Center capacity limits and health guidelines apply to this event.

Learn how you can Explore Safe.


December 5
9:30 am - 4:30 pm