One of the best city parks in Franklin TN for kids is Pinkerton Park. It's located on Highway 96, just past the railroad tracks on the east side of downtown Franklin. See why we think it's the best for kids, plus photos and fun things to do there.One of the best city parks in Franklin TN for kids is Pinkerton Park. It's located on Highway 96, just past the railroad tracks on the east side of downtown Franklin. See why we think it's the best for kids, plus photos and fun things to do there.