For those with extra time, visit one (or many) of the famous distilleries. Most are located about an hour outside of Louisville, but consider visiting Evan Williams, Angel's Envy, Rabbit Hole Distillery, or Bardstown Bourbon Company's Downtown Louisville experience for a more local option.
Weather dependent, explore the Downtown Louisville waterfront park and walk across the bridge for some exercise and views of the Ohio River.
This is located about 10 minutes from downtown Louisville but next to our wedding venue.