I-X Trick or Treat Street Returns After a 4-Year Hiatus Cleveland, Ohio – The I-X Center is thrilled to announce the spooktacular return of the beloved family-friendly Halloween event, I-X Trick or Treat Street, after a four-year absence. I-X Trick or Treat Street will run for 2 weekends: October 21-22 October 28-29 Hours: Saturdays 11am-7pm;