Happening Next

Saint Peters Halloween Events

Halloween events Happening Next in Saint Peters, MO

Trunk or Treat 2026

 4105 N Cloverleaf Dr, Saint Peters, MO 10 Oct 2026

Spooktacular Candy Crawl

 200 Salt Lick Road, Saint Peters, MO, United States, Missouri 63376 31 Oct 2026
TRUNK-OR-TREAT

Trunk or Treat

 St. Peters Cultural Arts Centre 11 Oct 2026

Rec-Plex Halloween Carnival

 St. Peters Rec-Plex 24 Oct 2026
CARNIVALS

3rd annual Craig’s Customs car show. Benefiting Legacy animal sanctuary

Redbirds Sports Bar Saint Peters 10 Oct 2026
NONPROFIT

Hobo's FIRST EVER Trunk or Treat!

 200 Main Street, Saint Peters, MO, United States, Missouri 63376 18 Oct 2026
HALLOWEEN

Halloween Dance

 One St Peters Centre Blvd, Saint Peters, MO, United States, Missouri 63376 23 Oct 2026
MUSIC

Bark in the Park Fall Fest

 Spencer Creek Park 200 Sutters Mill Rd St Peters MO 18 Oct 2026
FESTIVALS

Spooktacular Candlelight Exhibition

 5200 Mexico Road, Saint Peters, MO, United States, Missouri 63376 23 Oct 2026
EXHIBITIONS

Scary Sugar Cookie Decorating Class

221 Spencer Rd Suite N, Saint Peters, MO 23 Oct 2026
WORKSHOPS

St Peters Police Department Trunk or Treat

 St. Peters Police Department 15 Oct 2026
HALLOWEEN

Sweet and Spooky Cookie Decorating Class

 221 Spencer Rd Suite N, Saint Peters, MO 25 Oct 2026
WORKSHOPS

Top GunZ debut at Salvatore’s on Halloween!

 Salvatore's Italian Grill 31 Oct 2026
HALLOWEEN

Scarecrow Joe at Salvatore’s 🎃

 Salvatore's Italian Grill 23 Oct 2026