Three-day St. Casimir Spring Festival opens from 6 p.m. to midnight May 16, which is adult night with live entertainment. May 17 is Family Day and Latin Night from noon to 8 p.m. with kids game room, video games, silent auction, food, music and more. Live entertainment is Banda Imagen. Sunday is Polish Day from noon to 8 p.m. with kids games, silent auction, Polish food, music and more. Live entertainment is Take 5.