Events in Saint Peters — September 2026 (69 Things to Do)

September 2026 in Saint Peters, Missouri brings 69 live events across the city, led by community (27), family (24), workshop (14). Here's what's on.

Frequently Asked Questions

What's happening in Saint Peters in September 2026?

There are 69 events in Saint Peters, Missouri in September 2026, including Youth Open Jam at Nightshift Bar and Grill, Open Jam at Nightshift Bar and Grill, Baby Time at St. Charles City-County Library District -- Spencer Road Branch, LEGO Builders at St. Charles City-County Library District -- Spencer Road Branch. Browse the full September 2026 calendar on VenuNite.

Are there free things to do in Saint Peters in September 2026?

No September 2026 events in Saint Peters are currently marked free. Events with an unknown price are not counted as free.

How do I find events in Saint Peters for a specific date in September 2026?

VenuNite lists every upcoming event in Saint Peters, Missouri with date filters. Use the date picker on this page to narrow September 2026 down to a single day or weekend.

Events in Saint Peters — September 2026

All September 2026 Events

Frequently Asked Questions

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Events in Saint Peters — September 2026

All September 2026 Events

Youth Open Jam

Open Jam

Baby Time

LEGO Builders

I'll Do It Monday: Procrastinators' Admin Night

Free Texas Hold 'Em Poker

Criminal Minds: Wheels Up!

Grounds for Relaxation: Coffee

Fun for Ones

Canasta - Hand and Foot

Let's Explore: Volcanoes in the USA

Garage Brewer's Society

Music Bingo with DJ Bones

Time for Twos

Yarn Arts

Tweens Read: "Pack of Dorks" by Beth Vrabel

Free Texas Hold 'Em Poker

Wednesday Night Acoustic

FamilySearch Deeper Dive

Meet the Author: Maria Scrivan - NAT AGAIN

Young America: Conquest of the Wild West

Book Discussion: Remarkably Bright Creatures

Tweens Graphic Novel Club: "New Kid" by Jerry Craft

Beer Bingo Thursday

Star Party

Karaoke with S&M Productions

Meow Month: Craft a Braided Cat Toy

Toddler Tunes

Make It Sew

Karaoke with S&M Productions

Open Gaming at Miniature Market - St. Peters

Bad Karma

Support St. Charles Resource and Volunteer Fair

Beer Release – The Bad Bitch Brown Ale is back!

Puzzles & Guzzles

Baby Time

Teen Game Night

Meow Month: Craft a Cat Scratcher

Birth Certificate and Photo ID Support

Fun for Ones

Write Your Life Story This Year

Read to a Dog!

Chillax & Connect: Business After Hours

Meet the Author: Nicki Jacobsmeyer - THE GHOSTLY TALES OF MAINE'S HAUNTED LIGHTHOUSES

Time for Twos

Yarn Arts

Let's Create: Ladybug Crafts

ASL Club

Let's Explore: Dog Breeds - Collies, Australian Shepherds, & Border Collies

Teen Leadership Committee

Trivia: American Citizenship

Beer Bingo Thursday

Baby Playdate

Puzzle Competition - Mystery Puzzle!

Afternoon Games - Rummikub

9-2-5 All Ages Dolly Parton Party!

Couples Cafe'

Open Gaming at Miniature Market - St. Peters

Swap Your Stuff: Spooky Swap Meet

Teens and Tweens Create: Keepsake Tins

Youth Open Jam

Youth Open Jam

Open Jam

Open Jam

Baby Time

Baby Time

LEGO Builders

LEGO Builders

I'll Do It Monday: Procrastinators' Admin Night

I'll Do It Monday: Procrastinators' Admin Night

Free Texas Hold 'Em Poker

Free Texas Hold 'Em Poker

Criminal Minds: Wheels Up!

Criminal Minds: Wheels Up!