St. Peters, MO
EVENTOVIA

Free Things to Do in St. Peters, MO

Free events, festivals, and activities happening in St. Peters, MO.

FREE - Outdoor Yoga Class - Flow Into FallFree
Sun, Oct 25 · 2:00 PM

FREE - Outdoor Yoga Class - Flow Into Fall

YogaSix St. Louis
Free
Route 66: Faces and PlacesFree
Sun, Oct 25 · 2:00 PM

Route 66: Faces and Places

Betty's Books
Free
Diorama Day & Mini Bar: Free Afternoon SocialFree
Sun, Oct 25 · 4:00 PM

Diorama Day & Mini Bar: Free Afternoon Social

The Link Auditorium
Free
Drawn to Reading: How Graphic Novels Build Life-Long LiteracyFree
Sun, Oct 25 · 6:00 PM

Drawn to Reading: How Graphic Novels Build Life-Long Literacy

Double Dog Bookshop
Free
Medicare Made Easy with Anne DeLeonFree
Mon, Oct 26 · 6:00 PM

Medicare Made Easy with Anne DeLeon

St. Louis County Library - Bridgeton Trails Branch
Free
St Louis Watercolor Society Annual Awards Exhibition - Big Splash 2026Free
Tue, Oct 27 · 10:00 AM

St Louis Watercolor Society Annual Awards Exhibition - Big Splash 2026

Norton's Fine Art & Framing
Free
The Audacity of Joyosity - Chesterfield MOFree
Tue, Oct 27 · 11:30 AM

The Audacity of Joyosity - Chesterfield MO

Firefly Grill STL
Free
LBB Self-Development Book Club Presents: Together by Vivek MurthyFree
Tue, Oct 27 · 6:30 PM

LBB Self-Development Book Club Presents: Together by Vivek Murthy

Gateway to Dreams
Free
Fall Open House: Our Biggest Sale of the YearFree
Thu, Oct 29 · 10:00 AM

Fall Open House: Our Biggest Sale of the Year

Laser Lipo & Vein Center
Free
LARGEST SPEED NETWORKING EVENT In STL-October 29, 2026Free
Thu, Oct 29 · 12:00 PM

LARGEST SPEED NETWORKING EVENT In STL-October 29, 2026

St. Charles Convention Center
Free
New Life in Old Plates: Reuse and Revival in Piranesi’s PrintmakingFree
Thu, Oct 29 · 5:30 PM

New Life in Old Plates: Reuse and Revival in Piranesi’s Printmaking

Mildred Lane Kemper Art Museum
Free
Medicare Made Easy with Anne DeLeonFree
Thu, Oct 29 · 6:00 PM

Medicare Made Easy with Anne DeLeon

St. Louis County Library–Prairie Commons Branch
Free
October Family Night OutFree
Fri, Oct 30 · 5:00 PM

October Family Night Out

Goldfish Swim School - Warson Woods
Free
Free
Fri, Oct 30 · 7:00 PM

Halloween Day of the Dead at The Quarry

3960 State Hwy Z
Free
Gateway Grind - Community Fitness Festival FREEFree
Sat, Oct 31 · 9:00 AM

Gateway Grind - Community Fitness Festival FREE

1530 South Kingshighway Boulevard, St. Louis, MO, USA
Free
Health is Wealth 5K Wellness Walk/RunFree
Sat, Oct 31 · 10:00 AM

Health is Wealth 5K Wellness Walk/Run

Creve Coeur Lake (Taco Bell Shelter)
Free
Pose Like a Pro - Women's EditionFree
Sat, Oct 31 · 12:00 PM

Pose Like a Pro - Women's Edition

The GEM Factory
Free
CTK UCC 2026 Annual Harvest FestivalFree
Sat, Oct 31 · 1:00 PM

CTK UCC 2026 Annual Harvest Festival

11370 Old Halls Ferry Rd
Free
Alzheimer’s Research: New Discoveries and DirectionsFree
Tue, Nov 3 · 10:00 AM

Alzheimer’s Research: New Discoveries and Directions

City of Chesterfield - City Hall
Free
Senior Resource Expo and Health Fair Fall 2026Free
Wed, Nov 4 · 9:00 AM

Senior Resource Expo and Health Fair Fall 2026

Wentzville Rec Center
Free
Demo Day 2026Free
Wed, Nov 4 · 5:00 PM

Demo Day 2026

OPO Startups [1909 Old Post Office]
Free
Dardenne Creek Campus College & Career Exploration NightFree
Wed, Nov 4 · 5:00 PM

Dardenne Creek Campus College & Career Exploration Night

St. Charles Community College (SCC) – Dardenne Creek Campus
Free
Rock the 90s Music BingoFree
Wed, Nov 4 · 7:00 PM

Rock the 90s Music Bingo

Cottle Village
Free
EBTRON Education + Happy Hour at Topgolf | 1 PDH CreditFree
Thu, Nov 5 · 4:00 PM

EBTRON Education + Happy Hour at Topgolf | 1 PDH Credit

Topgolf St. Louis - Chesterfield
Free