Halloween Events and Things to do in Waterloo, IL
Date
Category
Format
Price
Language
Currency
St Louis Halloween Bar Crawl (Fri & Sat) 2026
Today at 4:00 PM
St. Louis · Social Bar & Grill Soulard
St Louis Halloween Bar Crawl (Fri & Sat) 2026
Today at 4:00 PM
St. Louis · Social Bar & Grill Soulard
The Fright Crawl | St. Louis Halloween Bar Crawl 2026 | Fri, Oct 30
Today at 7:30 PM
St. Louis · Platypus
The Fright Crawl | St. Louis Halloween Bar Crawl 2026 | Fri, Oct 30
Today at 7:30 PM
St. Louis · Platypus
The Fright Before Christmas: Where Halloween Meets the Holidays
Fri, Nov 6, 8:00 PM + 6 more
St. Louis · 1001 Washington Ave
The Fright Before Christmas: Where Halloween Meets the Holidays
Fri, Nov 6, 8:00 PM + 6 more
St. Louis · 1001 Washington Ave
Boo-lesque: A Halloween Burlesque Spectacular
Tomorrow at 6:00 PM + 2 more
St. Louis · 1001 Washington Ave
Boo-lesque: A Halloween Burlesque Spectacular
Tomorrow at 6:00 PM + 2 more
St. Louis · 1001 Washington Ave
Caffeine and Chrome - Gateway Classic Cars of St. Louis
Tomorrow at 9:00 AM
O'Fallon · Gateway Classic Cars of St. Louis
Caffeine and Chrome - Gateway Classic Cars of St. Louis
Tomorrow at 9:00 AM
O'Fallon · Gateway Classic Cars of St. Louis
Tech-or-Treat: A Community Halloween Experience
Tomorrow at 11:00 AM
St. Louis · 1435 Mallinckrodt St
Tech-or-Treat: A Community Halloween Experience
Tomorrow at 11:00 AM
St. Louis · 1435 Mallinckrodt St
