ThunderCon Event

ThunderCon Returns September 20–21, 2025! Celebrate fandom in full colour with celebrity guests, cosplay, gaming, and more—right in the heart of Thunder Bay’s fall magic. Two epic days. Endless geeky fun. ThunderCon is Northwestern Ontario’s premiere fan convention, bringing together lovers of sci-fi, fantasy, gaming, comics, anime, and pop culture for an unforgettable celebration of fandom. We are a volunteer-run, not-for-profit organization dedicated to creating a safe, inclusive, and exciting space where fans can connect, learn, and have fun. From celebrity guests and panels to cosplay competitions and gaming zones, ThunderCon is an adventure built for fans, by fans. Tickets go on sale Sunday, May 4th!

ThunderCon Returns September 20–21, 2025! Celebrate fandom in full colour with celebrity guests, cosplay, gaming, and more—right in the heart of Thunder Bay’s fall magic. Two epic days. Endless geeky fun. ThunderCon is Northwestern Ontario’s premiere fan convention, bringing together lovers of sci-fi, fantasy, gaming, comics, anime, and pop culture for an unforgettable celebration of fandom. We are a volunteer-run, not-for-profit organization dedicated to creating a safe, inclusive, and exciting space where fans can connect, learn, and have fun. From celebrity guests and panels to cosplay competitions and gaming zones, ThunderCon is an adventure built for fans, by fans. Tickets go on sale Sunday, May 4th!