Artistic rendering – Event may differ
Kids Boo Fest at Six Flags St. Louis
Family-friendly Halloween fun without the scares.
About
Six Flags St. Louis transforms into a Halloween wonderland for Kids Boo Fest, offering a perfect blend of thrills and family-friendly fun. This daytime event features a dedicated Trick-or-Treat Trail, interactive straw mazes, and live entertainment, all without the scares of Fright Fest. It's an ideal way for families to celebrate the season with festive treats and exciting rides.
Our Take
Scare Factor
Family Friendly
Best For
Families with young children
Vibe
Festive and fun
Energy Level
Moderate
Budget
$$
Photo Friendly
High
Weather Sensitivity
Low
Special Events & Promotions
- Free upgrade to Gold or Prestige Membership/Pass when purchased before 10/26.
- Bring-A-Friend discount tickets available for Season Passholders.
- No BOO Necklace available for scare immunity.
Always check the official website for the most current information.
We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.
Location
Event Details
Pricing
$$
Duration
Event runs on select dates within this period.
Ages
All ages
Neighborhood
St. Louis area
Timed Entry
No
Organizer
Six Flags Entertainment Corporation
Practical Information
Parking
General parking is available. Preferred parking may be available with certain pass types.
Accessibility
Information for guests with disabilities is available on the 'guest with disabilities page'.
Pet Policy
Service animals only
Food & Drink
Delicious seasonal fall foods and beverages are available, including local adult brews.
Quick Actions
Tips & Advice
- Arrive early on weekends, especially Saturdays and Sundays, as Bugs Bunny National Park Rides close at 6 PM on these days.
- Consider purchasing a 'No BOO Necklace' for $18.99 to receive scare immunity from the park's monsters in scare zones.
- Check the park map and guide upon arrival or download the Six Flags mobile app for the most up-to-date information on show times and attraction locations.
- While park admission includes most activities and rides, budget separately for food, drinks, and merchandise to fully enjoy the festival.
- Take advantage of the 'Bring-A-Friend' ticket offers if you are a Season Passholder to share the fun with others at a discounted rate.
Frequently Asked Questions
What is the difference between a Season Pass and a Membership?
A Season Pass is valid for the calendar year it's purchased, while a Membership is a continuous subscription that can be used for 12 months from the purchase date and continues across seasons.
Can I bring my own food and beverages into Six Flags St. Louis?
No outside food, beverages, or coolers are allowed, with exceptions made for guests with special dietary needs (food allergies, baby food/formula). These items must be approved by Park Security or Guest Relations upon arrival.
What happens if it rains during my visit?
The park has indoor shows and attractions. While some rides and shows may temporarily close due to rain or wind, they reopen as soon as it's safe. Refunds or rain checks are not offered for inclement weather.
Are pets permitted at Six Flags St. Louis?
Pets are not allowed in the park, except for service animals. Free kennel facilities are available in the parking lot area for guests to use.
What is THE FLASH Pass and how does it work?
THE FLASH Pass is a ride reservation system that allows guests to reserve a spot in line for rides, reducing wait times. It does not include park admission and requires a smartphone with internet access.
