Field of Screams The Haunted Stadium is back and better than ever in 2019. This year, Sinister Valley returns to Inland Empire's #1 haunted attraction bringing new terrors to its attendees! Featuring 3 BRAND NEW MAZES including our BIGGEST MAZE EVER at nearly 10,000 sq ft. The event will feature our signature creepy characters (some new and some returning favorites) to completely immerse you in a way only Sinister Valley knows how! See you soon... IF you dare!



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