Festival Fright Nights Winchester Mystery House San Jose 2026

When

Fri, Sep 18, 2026 – Sun, Nov 1, 2026

Where

Winchester Mystery House, 525 S Winchester Blvd, San Jose, CA 95128 ↗(directions)

Festival Fright Nights transforms the entire Winchester Mystery House estate into a multi-zone immersive Halloween festival. Year is 1926 — 4 immersive festival zones with 13 attractions including haunted houses inside the historic mansion. New: Harry Houdini theatrical séance experience. Sept 18–Nov 1, 2026.