Holiday Market – Join the City of Oshawa, the Downtown Oshawa BIA, the Robert McLaughlin Gallery, Simcoe Street United Church, Oshawas Public Libraries and the Senior Communities Centre in celebrating the winter season with their third annual Bright and Merry Holiday Market. This event begins on the Friday from 5 p.m. until 9 p.m. and will extend into the Saturday from noon until 9 p.m. It is free to attend, and the Santa Claus Parade will begin at 6 p.m. on the Saturday.