Dates released: Sep. 14 - Nov. 3
Also, on IU there have been varying reports on whether there will be
9 houses
http://www.mercadoeeventos.com.br/_...j-e-divulga-novidades-exclusivas-para-201819/ "In addition to parks and hotels, Renato Gonçalves could not fail to mention the Halloween Horror Nights , one of the biggest Halloween events in the world. It is the great event that Universal produces every year. By 2018, dates and number of homes are already set. "This Halloween Horror Nights this year runs from September 14 to November 3 with 9 special houses that will be released throughout the year," he said."
- @HHNManics
or more
@Legacy brought the info from the Instagram account orlandoexplorers that states that there will be "... More scary houses than ever..."