Halloween Six Flags 2025. At six flags great adventure, we understand your child’s safety is the utmost important to us. Six flags, the amusement park company with over 27 venues across three countries, has unveiled its plans for its annual halloween event, fright fest.

The park chain announced that for 2025 they’re bringing a lineup of famous horror franchises to the parks. Fright fest 2025 begins at six flags over texas in just under two weeks.