Spend a day at the beach. Besides the fact that you can do anything here, you don't always have to do anything. Treat yourself to a day at the beach and take a refreshing dip in the sea. Choose one of the many beaches along the coast and enjoy. Take a walk and plop down on a terrace if you feel like it. It is also beautiful here in the evening. Moreover, not far from the B&B.
I myself have been to Diamante, where you can stroll along the boulevard and walk past the market stalls - it's really fun. And everywhere you can eat fantastic food.
Near Diamante and Praia a Mare are also two islands you can visit. And that's just the tip of the iceberg in terms of beautiful beaches. For example, consider Maratea - a beautiful village, and not at all far from here.