Valle Monte League’s Family-Friendly Trick or Treat Trail Returns to the Winchester Mystery House on Sunday, October 25, 2026.
Who invented the Winchester rifle? While Sarah Winchester’s father-in-law Oliver Winchester founded the company, the true origin story might surprise you.
July 11th and 18th only. Experience an immersive night of magic and mind reading at the Winchester Mystery House. Led by professional mentalist Spencer Grey, this interactive performance blends illusion, intuition, and audience participation within one of the world’s most mysterious settings.
Historic Garment on Loan from The Campbell Museums to Debut During The Winchester Mystery House’s 103rd Anniversary Celebration.
For decades, guests have explored the twisting hallways and mysterious rooms of the Winchester Mystery House. Now, visitors can experience even more of the mansion with our new self-guided Basement & Attic Access Add-On.
Back to all articles Valle Monte League Announces Trick-or-Treat Trail at the Winchester Mystery House SAN JOSE, CA (October 15, 2025) — Valle Monte League
