Take a break from sightseeing on your sixth day and indulge in some relaxation and wellness activities. Start the day with a visit to one of Spoleto's thermal spas, such as Terme di Spoleto or Terme Francescane Village. Enjoy a rejuvenating spa treatment or soak in the healing thermal waters. In the afternoon, take a leisurely stroll through the beautiful Villa Redenta Park, known for its lush greenery and peaceful atmosphere. End the day with a delicious dinner at a local restaurant.