To find out the opening dates for area Haunted Houses, check out the list here: Camp Fear- Sept. 13 - Elkhorn Haunted Hollow- Sept. 20 - La Vista Madness Haunted House- Sept. 13 - Mall of the Bluffs Mystery Manor- Sept. 13 - Downtown Omaha Ranch of Terror and 'Darkness' The Hayride Experience- Sept. 20 - Papillion Scary Acres- Sept. 13 - Millard The Shadows Edge- Sept. 21 - Mangelsen's Parking Lot Skinny Bones- Sept. 6 - Blair Vala's Pumpkin Patch- Sept. 13 - Gretna