Participate in a special scavenger hunt, take a wagon ride and create a boo-tiful Halloween craft during this unforgettable evening. Watch wool-carding and spinning, historic chocolate-making and fishnet-making demonstrations in the historic area. In order to burn off all of the extra excitement, try 18th-century dancing before greeting Martha Washington. Walk in a children’s costume parade—prizes will be awarded for the best George and Martha costumes. Trick-or-Treating at Mount Vernon takes place rain or shine.