Lighting of the Oaks. Courthouse Square, 118 S Court St., Opelousas. 3:30-6:30 p.m. Santa Claus will also be on site for holiday photos. Other activities include a petting zoo, storytelling, and a choral performance by the Our Lady Queen of Angels Church Choir. Attendees can also stroll around the square to view public art and visit food and craft vendors.