Six Flags Kids BOO Fest

Boo Fest St. Louis 2025 - Six Flags

Kids Boo Fest. Select Dates, September 13 - November 2, 2025. Where: 4900 Six Flags Rd, Eureka, MO 63025. What to expect: Fall festival with family-friendly ...

Kids Boo Fest - Six Flags Great America

Select Dates, September 13 - November 2, 2025 ... Experience thrills for the whole family during Kids Boo Fest, our daytime, family-friendly event at Six Flags ...

Events in St. Louis at Six Flags | Something for Everyone

Kids Boo Fest. Experience thrills for the whole family during our daytime ... Fright Fest at Six Flags. Select Nights September 13-November 2. Fright Fest ...