Mysterium Registration

Registration is now CLOSED.

Thanks for making our first ever online-only Mysterium a success! We’ll have information available later this year about registration for Mysterium 2021 in Washington, DC.


Thank you so much for all of your kind donations! We have received well over $2,500 :O. Together they not only offset the cost of this year and our losses for having to postpone the in-person convention until next year, but they are going to help keep Mysterium on a strong footing for years to come.