SciFest: Engineering Expo

Saturday, February 28, 2026

This event has already passed.

Immerse yourself in the creative, problem-solving world of engineering at SciFest: Engineering Expo at the Saint Louis Science Center. Connect with more than 400 engineers and STEM experts who build, invent, and impact the world around us every day.

Visitors will learn how to apply STEM concepts to solve a variety of everyday problems, see fascinating demonstrations, learn about black holes, lasers, astronomy and lots more, and watch riveting presentations.

SciFest: Engineering Expo is free.

Saturday, February 28, from 9:30 a.m. to 4:30 p.m. at the Saint Louis Science Center.

More information: slcs.org

Click For Directions

Tags: St. Louis Science Center, SciFest at the Saint Louis Science Center

Locations: St. Louis

Ages: Elementary Age, High Schoolers, Middle Schoolers, Parent with Child, Preschool, Teens and Tweens

Things to Do

Heritage and Freedom Fest

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.

View this event »

Chesterfield's 4th of July Celebration with Fireworks

Saturday, July 4, 2026

Join the celebration in Chesterfield on the 4^th 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.

View this event »

Webster Groves Community Days and Fourth of July Celebration

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.

View this event »

Flying Bird Show at the World Bird Sanctuary

Saturday, July 4, 2026

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.

View this event »

St. Charles Riverfest

Saturday, July 4, 2026

Riverfest 2026 features fireworks over the river, a carnival, live music, craft and food vendors, and lots of fun kids activities.

View this event »

See All Things to Do

Want daily ideas of things to do? How about special offers & giveaways? Sign up and we’ll handle the rest.

Popular Stories

Dinoroarus Comes Roaring Back at the Saint Louis Zoo

The Dinoroarus exhibit brings prehistoric fun back to the Saint Louis Zoo this summer with 20 lifelike dinosaur animatronics and sculptures on the Zoo's Historic Hill.

Festivals & Fireworks to Celebrate July 4th in St. Louis

It's time to celebrate Independence Day in St. Louis and our nation's 250th birthday! Check out these family-friendly celebrations that include carnivals, fantastic fireworks, drone shows, parades and lots more.

Travel Back in Time Every Friday at the Missouri History Museum’s Free Summer Family Fun Series

There comes a point every summer when all that “free time” isn’t so fun anymore. Your kids are bouncing off the walls, it’s too hot to hit the playground, and every activity seems to come with a big price tag. That’s when the screens come out, and parents find themselves counting down the minutes to bedtime. Thankfully, when Friday rolls around each week, your family can experience a mini summer getaway through history – no travel required.

Summer STEM Camps Create Hands-On Fun + Immersive Learning for Kids & Teens

Want your child to learn about subjects in STEM (Science, Technology, Engineering, and Math), and have fun doing it? Help them further understand the inner workings of what's all around them by enrolling them in a STEM-fueled summer camp. You may be surprised at the wide variety of highly-acclaimed summer camps in the St. Louis area that put new and exciting twists on STEM concepts, creating hands-on fun for kids with the benefit of introducing them to some of the latest technologies in AI, engineering, coding and more.

Your Guide to Free Outdoor Family Movies this Summer

Seeing a movie at the theater is a magical experience, but when summer rolls around, it’s time to get outside and enjoy free movies under the stars! Free family movie nights abound across the St. Louis area, so grab your kids, a blanket or lawn chairs, and get ready for some cinematic fun. Here's where to find them:

You Might Also Like...

One hour a week. It doesn't sound like much. But ask any Olympia parent, and they'll tell you - one hour a week has a way of changing everything. Maybe it's the moment your toddler sticks their first landing and looks up with that enormous grin. Maybe it's watching your school-age kid tackle something hard and realize they can do it. Maybe it's your teen finding a place where they truly belong.

Those moments add up, week after week. At Olympia Gymnastics, we've been creating those moments for St. Louis families for 47 years. Our coaches don't just teach skills, they show up for your kids. They get to know them, celebrate their wins, and cheer loudest on the hard days. One hour. Big Impact. Olympia Gymnastics + Ninja | 9 locations across the St. Louis area. LEARN MORE

Our Summer Camp Guide at stlcamps.com is the fastest and easiest way to find the perfect summer camps for your kids! We feature camps for ages 18 months to 18 years of age, and for every interest you can imagine. Our guide is searchable for your child's age, camp location, type of camp, camp dates, and even extended care availability. Whether your child is into sports, arts, robotics, coding, outdoor adventures, musical performance, climbing or just about anything else, you'll find it at stlcamps.com! Book your child's camp sessions now! GET STARTED

Visit the Missouri History Museum on Fridays in July for their Summer Family Fun Series! Enjoy a variety of free family activities, including crafts, performances, food, movement, and more! All activities are tied into Museum exhibits and St. Louis history, and focus on a different theme each week. This summer kids and families can learn about Juneteenth, celebrate America’s 250th birthday, explore Vietnamese culture in STL, and discover the wonders of the Mighty Mississippi!

Storytelling in the Museum programs are part of the fun this year, with themes that match the rest of the day’s activities. Don’t forget, the History Clubhouse is open for play and exploration! In this hands-on family gallery, kids can travel back in time to the World’s Fair, Cahokia and more as they learn about the history of the city they call home. Appropriate for ages 2–12. Fridays through July 31, 10 a.m. to 1 p.m. For more detailed information on each day’s activities, visit the Museum’s website.

From Our Sponsors