A poinsettia festival featuring a farmers' market and greenhouse tours takes place from 8:30 a.m. to 5 p.m., Saturday, Dec. 5; and 9 a.m. to 5 p.m., Sunday, Dec. 6. The event also features 5k and 10k races, which take place at 9 a.m., Saturday, Dec. 5. $20 to $35. The rest of the event is free. Call for more information.