Celebrate Fall at this free community festival that features a little bit of everything for all ages. Enjoy hayrides, balloon animals, pumpkin races, a pet costume contest, live bluegrass music and a family movie under the stars.
Close out the summer with a big splash! Before the pools close, kids can join their friends at this special Back-to-School Splash that includes carnival-themed games, giveaways and lots of swimming.
Cost is $3 per person; $2 for ages 2 and under.
4 to 7:30 p.m. at the Wapelhorst Aquatic Facility in St. Charles.
More information and to register: stcharlesparks.com
Kids in fifth grade and up, along with their parents, can spend an afternoon learning about the heart and cardiovascular system in this hands-on experience with anatomy and physiology experts from Adventures in Medicine and Science from Washington University.
Catch 'em all and try to be the best there ever was during Pokemon Go Night at the Saint Louis Science Center. There will be amazing science demonstrations, Pokemon-themed food and drink specials and more.
The Science Center will be open late 'til 8 with lure modules set at their Pokestops all night. Show your team pride by battling for control of the gym located at the James S. McDonnell Planetarium. The Planetarium will be lighted in the team color of whoever controls it at the end of the night! Don't miss the demos from local augmented reality and virtual reality developers.
Kids can learn all about their favorite prehistoric creatures at Digging for Dinosaurs, a free workshop for preschoolers age 3-5.
Presented by Mad Science of St. Louis, in this workshop, get an up-close look at a dinosaur tooth and participate in a mini dinosaur dig. Registration is required.
Digging for Dinosaurs will be held:
Sept. 6 at 10 a.m. at the St. Louis County Library, Grand Glaize Branch.
More information and registration: slcl.org
Preschoolers will enjoy playing instruments, singing and dancing at this musical storytime.
Kids can learn about the medical field, wear face masks and gloves and learn about what surgeons do in this free workshop.
Presented by Little Medical School of St. Louis, in this workshop, kids ages 7 to 10 will learn to suture and tie knots. Registration is required.
Is There a Surgeon in the House will be held:
Sept. 19 at 7 p.m. at the St. Louis County Library, Weber Road Branch
Sept. 22 at 6:30 p.m. at the St. Louis County Library, Jamestown Bluffs Branch.
Get ready for some simple chemistry fun at Mad Mixtures, a free workshop for preschoolers ages 3-5.
Take in a highly interactive family concert for free at the St. Louis County Library.
Parents Choice award winning entertainer Leonardo will perform a free concert at the St. Louis County Library Headquarters Branch at 6:30 p.m. Doors open at 6 p.m.
More information: slsc.org
Kids ages 6 to 12 are invited to participate in a free soccer clinic with instructors and players from the Maryville men's soccer team.
Participants will learn various technical skills and small-sided games, and will get the chance to interact with the college players and coaches and getting autographs following the clinic.
5 to 6 p.m. at Maryville University. The clinic is free, but registration is required.
More information and to register: maryvillesoccercamps.com
Celebrate the 100th birthday of the National Park Service with a Supersized Centennial Celebration at the Jefferson National Expansion Memorial.
Activities include the play "Lift Every Voice: The Black Experience in the Heartland" with interactive scenes that bring the pages of history to life. The play is ideal for ages 8-12 but all ages are invited to enjoy the performances at 10:30 a.m. and 1:30 p.m.
St. Louis Public School and the Urban League of Metro St. Louis present the annual Back to School and Community Enpowerment Festival, free for all city residents.
This year's festival features a main stage on the arena floor where student performances and academic showcases will take place. Free school supplies will be given away while supplies last and a free lunch will also be served.
Celebrate the 10th anniversary of Pluto's status as a dwarf planet with star shows and fun family activities throughout the day.
The Planetarium's star shows will focus on Pluto and NASA's New Horizon's mission.
10 a.m. to 4 p.m. at the James S. McDonnel Planetarium in Forest Park.
More information: slsc.org
Play "Minute to Win It" style games as you celebrate the 2016 Summer Olympics.
Free. 2-4 p.m. at the St. Louis Public Library, Carpenter Branch.
More information: slpl.org
The 5th annual Comics Central is an all-ages event that features game demos, a Comic Craft Corner from Star Clipper, vendors selling comics, artwork, a cosplay contest, mobile video gaming, virtual reality demos, food trucks and a DJ.
You're invited to the 150th Birthday Party at the Missouri History Museum, where there will be family friendly fun all afternoon.
Activities include games, hands-on crafts for kids, face painting, a strolling magician, gallery scavenger hunts, gallery tours, free cake and frozen custard, pop-up musical performances, carriage rides around the museum (11 a.m. to 1 p.m.) and more. All activities are free.
11 a.m. to 4 p.m.
More information: mohistory.org
Enjoy one of the fastest and craziest events on three wheels at Trike Riot, a benefit for the American Cancer Society.
The family friendly part of this event is from 11 a.m. to 5 p.m. with an assembly and trike ride. Bring your own trike or register with a new Razor DXT Drift Trike that you get to keep. Bike decorations, costumes and dress up is welcome. Helmets are required for kids 12 and under. Pricing begins at $20.
More information: chesterfield.mo.us
Join fellow Pokemon Go enthusiasts at Laumeier Sculpture Park for an evening of hunting and battling Pokemon.
With five gyms and Pokestops at every sculpture in the Park, make sure to stock up on Lure Modules, Incense and Potions before the event. Whether to rep Team Mystic, Team Instinct or Team Valor, come out and catch 'em all at Laumeier!
6 to 8 p.m. at Laumeier Sculpture Park.
More information: laumeier.org
More than a million lights will illuminate some of the Missouri Botanical Garden's most iconic locations, walkways will be transformed into sensory light tunnels providing an explosion of visual magic, and traditional candlelight village displays, festive drinks, s'mores and great photo opportunities will delight crowds of all ages.
Enjoy the iconic lights that adorn the Anheuser-Busch Brewery close up during walking tours. Brewery Lights features more than one million twinkling lights and lots of family friendly activities. New this year is an enhanced parade with Clydesdales and street performers, giant branded nutcrackers and interactive stage performances.
At Breakfast with Santa at Eckerts, your child can tell Santa their Christmas wishes, have their photo taken with him and decorate some holiday cookies while your whole family enjoys a farm-fresh breakfast.
Families are invited to the Saint Louis Art Museum on Sunday afternoon to participate in free hands-on art activities with fun themes and to explore the galleries. Each Family Sunday focuses on a different family-friendly theme.
Young visitors and their families are invited to the Energy Stage to enjoy interactive read-alouds of science-themed picture books. Story times are followed by a short demonstration or discussion connected to the book's main concepts.