All lovers of the Harry Potter universe and the wizard boy adventures are invited to visit this unmissable meeting, inspired by the universe created by J. K. Rowling. For two days, the heritage Casa de Los Diez will be the place to come into contact with shops, cosplayers, illustrators, artisans, contests, food and surprises. When. Saturday, March 16 and Sunday, March 17, from 12:00 to 7:00 p.m. Where. House of Ten. Santa Rosa Avenue 179 FREE ADMISSION *Event organized by @feriaharry_