Fright Fest Presented by Snickers — Valencia, CA
🎃 Valencia, CA · Halloween 2026 Fright Fest Presented by Snickers — Valencia, CA Fright Fest Presented by Snickers brings Halloween to Valencia for the 2026 season — select nights, september 18 – november 1, 2026 (fridays–sundays in september; thursdays–sundays in october plus nov 1) at Six Flags Magic Mountain. 🎯 VALENCIA, CA📅 Select nights,…