FREE. Live entertainment, games, music, contests, food, family resources, crafts, activities & vendors. Costumes encouraged. Parade starts at Cotati City Hall & runs thru downtown to LaPlaza Park, where festival will be held. Parade: 10 a.m. Festival: 11 a.m.–3 p.m. LaPlaza Park, Old Redwood Hwy. & E. Cotati Ave., Cotati. cotaticity.org.