Latest Past Events

Closing Ceremonies

Superior Inn Hotel & Conference Centre 555 Arthur St W,, Thunder Bay

Unhinged Pickle Challenge!

Superior Inn Hotel & Conference Centre 555 Arthur St W,, Thunder Bay

Join ThunderCon, the Northern Ontario Klingons and the Star Wars Costuming Club as each team competes to raise the most funds for their chosen charity by eating increasingly unhinged pickled foods! The Northern Ontario Klingons have chosen the Terry Fox Foundation, ThunderCon has chosen the St. John's Ambulance Therapy Dogs, and the Star Wars Costuming Club will be raising funds for Our Kids Count.

Cosplay Contest!

Superior Inn Hotel & Conference Centre 555 Arthur St W,, Thunder Bay

Suit Up for ThunderCon’s Cosplay Contest! Whether you’ve stitched every seam yourself or are rocking an epic armor build, ThunderCon’s Cosplay Contest is your moment to shine! Open to all skill levels, our contest celebrates creativity, craftsmanship, and pure fandom flair. From anime to superheroes, sci-fi to fantasy, we want to see your best cosplay take the stage and wow the crowd. Prizes, bragging rights, and unforgettable memories await—so bring your A-game, strike a pose, and let your fandom flag fly! Our Cosplay Contest has both Adult and Youth categories and each participant is able to compete in two of the following subcategories: Model Actor Crafter Finder Engineer Tailor Fantastical *2026 Special Category* Click the button below for the contest rules, categories, and to register for our Cosplay Contest. May the best cosplay win! REGISTER HERE: https://docs.google.com/forms/d/e/1FAIpQLSe1bEX4UHFhiAN8beZ0rsYJ87lWOtu9kb_2GEqZyc8mEQxilQ/viewform