NeuroDay offers a unique opportunity to learn about the human brain
and what's happening with cutting-edge research. This full-day expo features free hands-on activities and engaging demonstrations.
Plan to explore The Amazing Brain Carnival, created by Washington University grad students in neuroscience, psychology, and biomedical engineering. Participate in brain games and mental challenges, talk wth brain scientists about their exciting work, and hold a real human brain. The Amazing Brain Carnival offers a unique, fun experience for all ages.
Free. 10 a.m. to 4 p.m. at the Saint Louis Science Center.
More information: slsc.org
The city of O’Fallon, Mo., throws a fantastic, family-friendly celebration at the Ozzie Smith Sports Complex over the 4th of July holiday weekend.
Join the celebration in Chesterfield on the 4th of July, with a petting zoo, pony rides, a Kids Zone with inflatables & slides, food trucks, live music, fireworks and lots more at the Chesterfield Valley Athletic Complex.
Year after year, Webster Groves Community Days continues to be one of the largest Independence Day community celebrations in the area, including one of the most popular 4th of July parades.
Take your family to watch birds of prey fly right over your head, meet the wonderful bird ambassadors of the World Bird Sanctuary up close and much more.
Riverfest 2026 features fireworks over the river, a carnival, live music, craft and food vendors, and lots of fun kids activities.