Back to All Events NEW Tricks & Treats Event @ Six Flags Saturday, September 20, 2025 10:00 AM 6:00 PM Six Flags Discovery Kingdom 1001 Fairgrounds Drive Vallejo, CA, 94589 United States (map) Google Calendar ICS Everyone in the family is sure to have a boo-last with this family-friendly daytime event that features spooky, kooky Halloween activities, skeleTONS of delicious seasonal treats, drinks and of course, candy!Event Website
NEW Tricks & Treats Event @ Six Flags Saturday, September 20, 2025 10:00 AM 6:00 PM Six Flags Discovery Kingdom 1001 Fairgrounds Drive Vallejo, CA, 94589 United States (map) Google Calendar ICS Everyone in the family is sure to have a boo-last with this family-friendly daytime event that features spooky, kooky Halloween activities, skeleTONS of delicious seasonal treats, drinks and of course, candy!Event Website
