Leaky Con, the annual U.S. convention for fans of all things Harry Potter, is coming to Portland in 2013.

Laugh if you will, but this is no small thing: the 2012 Leaky Con, held in Chicago earlier this month, reportedly brought in over 3,800 attendees. That's more than OSCON. 

Amongst other things, the con typically features wizard rock bands, fan fic writing, appearances by actors from the movies, vendors, social events and costume contests. And this, apparently:

Hat tip to Reddit Portland for the news.