The 13th annual Louisville Jack-O-Lantern Spectacular kicks off on October 2nd this year. Several years ago, I attended the annual Louisville Jack-O-Lantern Spectacular. Louisville Jack-O-Lantern SpectacularThis year marks the 13th year for the Louisville Jack O’Lantern Spectacular. Louisville Jack-O-Lantern Spectacular 2025 DatesThe 2025 Louisville Jack-O-Lantern Spectacular kicks off on October 2nd and runs through November 2nd. See Incredible Photos from the 2023 Louisville Jack-O-Lantern Spectacular One standout regional attraction that consistently leaves visitors in awe is the Louisville Jack O' Lantern Spectacular.