Halloween Convention 2024. Contra costa halloween con will be a highlight of the halloween season all about pop culture with artists, illustrators, toys, lego, comics, anime, dolls, jewelry, art, books and. The east coast haunters convention is a brand new halloween & haunted attraction convention open to those who love to scare and be scared!

48 rows convention dates location; Our second annual gathering of the ghouls is coming august 24th and 25th to the mesa convention center and it’s filled to the brim with spooky fun and excitement!