An Tir twelfth Night time (AT12N) is a medieval-themed, non-alcoholic New Yr’s celebration held yearly by the Society for Artistic Anachronism (SCA) within the Kingdom of An Tir (which covers a lot of the US Higher Midwest).
The occasion gives a wide range of actions, together with feasts, dancing, tournaments, and workshops on medieval arts and sciences. AT12N is among the largest SCA occasions of the yr, with attendance sometimes exceeding 2,000 folks.