From the Roanoke County website:
Join us for games and activities, arts and crafts, inflatables, balloons, and face painting at this exciting annual event. Children three and under are free. All other participants are $5, or FREE with the donation of five non-perishable food items per person! Help kick-off Green Ridge’s 2012 Food Drive during Fall Fest and fight hunger! The event runs from 1:30pm to 4:30pm.