Haunted Trails Near Maple Valley, WA

• Nightmare on 9
  Snohomish, WA
  
  HAUNTED HOUSE Nightmare on 9™ Haunted House is back and crazier than ever, you will be admitted to the Vogel Institute. A place that creates, takes and manufactures screams. This indoor haunted attra...
• Nile Nightmares Haunted House
  Mountlake Terrace, WA
  
  PREPARE YOURSELF FOR THE BEST FRIGHTS IN WASHINGTON STATE More than just a Haunted House, Nile Nightmares is a Haunted Experience! Enjoy the Midway while you wait in our virtual queue, where you ca...