Those who love all things nautical will enjoy Ponza Harbor. It's a nice place to go for a wander by the waterfront and admire the boats.
You'll soon learn why this Ponza place for ships to anchor is a hit with travelers. If you're looking for more to see and do here, Chiaia di Luna beach, Cala Feola Beach, and Spiaggia di Frontone are in the area too. They won't take you very long to get to from Ponza Harbor.