Niagara Falls Comic Con is the region's marquee celebration of comics, film, television, cosplay and pop culture, filling the convention centre on Stanley Avenue with celebrity guests, artists, exhibitors, gaming, movie cars and costume contests. Its flagship event is a three-day show held annually in early June (the 2026 edition ran June 5-7).
The next confirmed date on the calendar is a scaled-down one-day Holiday Edition on Saturday, December 5, 2026 from noon to 5 p.m., offering vendors, guests and family activities in a single-day format. Dates for the full 2027 flagship convention have not yet been publicly announced.