Fall Family Fun in Franklin and Williamson County, TN. Activities, Entertainment, Events, Family & Kids, Franklin TN, Out & About, Visit. Looking for fall family fun in Franklin and Williamson County? This season, the area is packed with autumn festivities perfect for all ages. From the iconic PumpkinFest in downtown Franklin, brimming with seasonal crafts and entertainment, to local farmers markets offering fresh produce and handmade goods, the fall charm is everywhere. Families can also enjoy outdoor adventures at farms, take part in community festivals, and explore a variety of activities designed to celebrate the season. Whether you’re looking for pumpkin patches, live music, or hands-on activities, there’s no shortage of options to make the most of fall in Franklin. Here are our top picks for the best fall activities in the area.