Events in O'Fallon — December 2026 (133 Things to Do)

December 2026 in O'Fallon, Missouri brings 133 live events across the city, led by family (75), community (22), art (17). Here's what's on.

Frequently Asked Questions

What's happening in O'Fallon in December 2026?

There are 133 events in O'Fallon, Missouri in December 2026, including Time for Twos at Middendorf-Kredell Branch Library, Story Time at Deer Run Branch, Christmas Candy Containers at Middendorf-Kredell Branch Library, Family Fun: Gingerbread Art at Middendorf-Kredell Branch Library. Browse the full December 2026 calendar on VenuNite.

Are there free things to do in O'Fallon in December 2026?

No December 2026 events in O'Fallon are currently marked free. Events with an unknown price are not counted as free.

How do I find events in O'Fallon for a specific date in December 2026?

VenuNite lists every upcoming event in O'Fallon, Missouri with date filters. Use the date picker on this page to narrow December 2026 down to a single day or weekend.

Events in O'Fallon — December 2026

All December 2026 Events

Frequently Asked Questions

Browse Live Events by State

Events in O'Fallon — December 2026

All December 2026 Events

Time for Twos

Story Time

Christmas Candy Containers

Family Fun: Gingerbread Art

Book Discussion: "My Travels with Mrs. Kennedy" by Clint Hill

Tiny Tots

Baby Playdate

Senior Social Hour

Growing Minds: Sights and Sounds of Winter

DIY Crafts: Ceramic Painting

Pajama Story Time

Let's Create: Snowy Day Crafts

Story Time

Homeschool Explorers: Animal Adaptations

Trivia: Holiday Movies

Family Book Club: End of the Year Party!

Story Time with Santa!

Family Fun: Art Buffet

Growing Artists: Gingerbread Art

Tin Foil Stained Glass

Game On: Chess Club

Story Time

From Left to Write

Family Fun: Art Buffet

American Girl Doll Holiday Party

DIY Crafts: Holiday Cross-Stitch

Story Time

Baby Playdate

DIY Crafts: Diamond Painting Ornaments

Pajama Story Time

Time for Twos

Story Time

DIY Crafts: Pipe Cleaner Trees

DIY Crafts: Upcycled Ornaments

Family Fun: Mixed Media Christmas Tree

Bingo

Tiny Tots

Lego Builders Jr.

Baby Playdate

Paint Party: Wooden Snowflake Ornaments

Bingo

Teen Leadership Committee

Tweens & Teens: Crafts & Cocoa

Book Discussion: "Black Cake" by Charmaine Wilkerson

Self Care Social: Hot Chocolate Jar

Senior Social Hour

Story Time

Holiday Gift Wrapping Party

Harness Artificial Intelligence to Transform Your Job Searching Strategy

Lego Builders

Toddler Tunes

Senior Social Hour

LEGO Builders Jr.

Homeschool Explorers: Meetup

DIY Crafts: Holiday Cards

"Building History from Cloth to Garment"

Lego Builders Jr.

Game On: Chess Club

Story Time

Tweens Read: Mark Twain Nominees

Time for Twos

Time for Twos

Story Time

Story Time

Christmas Candy Containers

Christmas Candy Containers

Family Fun: Gingerbread Art

Family Fun: Gingerbread Art

Book Discussion: "My Travels with Mrs. Kennedy" by Clint Hill

Book Discussion: "My Travels with Mrs. Kennedy" by Clint Hill

Tiny Tots

Tiny Tots

Baby Playdate

Baby Playdate