Fright Fest 2025 San Antonio Events. Elitch gardens' annual halloween event is back with a vengeance. San antonio six flags fright fest is happening on friday, sep 27, 2025 from 5:00pm to 11:00pm at the venue six flags fiesta texas in san antonio, tx

The six flags fiesta texas fright fest for 2025 will be held from september 7 through november 3. September 7 to november 3, 2025.