8/8 - 8/11/2019 CenterFold Origami Convention. OPFs annual origami convention which has 70 - 80 origami classes over the course of the convention. There is also an exhibit at the hotel which is free to the public. Registration for the convention is required. This year's guest artists are Sipho Mabona from Switzerland, Talo Kawasaki from New York, and Giang Dinh from Virginia. Visit our website for information about the convention.