Spend your sixth day in Belluno engaging in outdoor adventures. The region offers a wide range of activities for nature enthusiasts. Go hiking in the nearby Dolomites, exploring scenic trails and enjoying the fresh mountain air. If you're feeling adventurous, try rock climbing or mountain biking. For a more relaxed experience, go fishing in one of the nearby rivers or lakes. In the evening, unwind with a picnic in one of the beautiful parks or enjoy a sunset walk along the Piave River.