You must be in line at closing time to guarantee entry into the haunted house. The haunt may stay open late to accommodate patrons on busy nights. The Seattle House of Horrors and waiting line is completely indoors. Ticket includes a 10% discount on merchandise Halloween Express. No other offers or coupons will be accepted with the Goldstar ticket. Guests are not permitted to wear costumes. The haunt is recommended for children age 12 years old and older. Strobe lights and fog machines are used. Emergency exits are throughout the attraction. The actors in Seattle House of Horrors will not touch you. However, they do get very close. Occasionally you may brush up against their costumes or props. You may also come into contact with some of the sets.