Trinity Lutheran Preschool & Church are having their 5th annual Harvest Festival & Trunk or Treat this Saturday! Come one, come all for some good old fashioned fun for the whole family. We will have game booths, prizes, a jump house, and candy! The Contra Costa County will have one of their fire trucks at our event too! Food, snow cones and baked goods will be for sale for a nominal fee. Tickets for the games will be .50 each. Children are encouraged to come dressed in costume!