America's Scariest Haunted Houses are The Darkness, Lemp Haunted House and Creepyworld located in the St Louis Missouri area.  Find more information about the best haunted attractions in Missouri Illinois area.  The Darkness is located downtown St Louis just a few blocks from the St Louis Cardinals Busch Stadium and Ball Park Village in historic Soulard.  The Darkness features zombie laser tag, outdoor scream zone, Monster Museum, and The Darkness haunted house.  Next door to The Darkness is St Louis Escape with Eight different escape rooms in one location plus Retro Mini Golf.    

Creepyworld located about 20 minutes from downtown in Fenton Missouri on highway 141, is America's biggest and longest haunted screampark with 13 different attractions in one location.  Creepyworld features a haunted hayride, haunted houses, graveyards, haunted hospitals, haunted prisons, cornfields and yes even a Christmas themed haunted house Krampus revenge.

Lemp is located inside the old Historic Lemp Brewery underground where NO ONE CAN HEAR YOU SCREAM!  

Find the best and scariest haunted houses at www.Scarefest.com