Destination guide
Athens is a sprawling capital where a car is arguably more useful for leaving the city than driving within it — central Athens has narrow one-way streets, aggressive traffic, and scarce parking, while the Attica coast and the Peloponnese open up dramatically once you're on the road. Many visitors rent on the way out rather than for city sightseeing.
What to visit
The Acropolis, Plaka, and the National Archaeological Museum are all best reached on foot or by metro rather than by car, since central parking is genuinely difficult. If you do have a car, the Temple of Poseidon at Cape Sounio, an hour southeast along the coast, makes a good half-day trip away from downtown traffic.
Route ideas by car
The Athens Riviera road toward Vouliagmeni and Sounio is a straightforward coastal drive, while the route north toward Delphi through the mountains takes about two and a half hours and is a different kind of scenery entirely — olive groves giving way to Mount Parnassus. South, the Corinth Canal and onward into the Peloponnese are under an hour and a half.
Local rental tips
Avoid driving into the city center if you can help it — many hotels near Syntagma or Monastiraki have no parking, and Athens has low-emission zone restrictions in parts of downtown. If you're planning a Peloponnese or Delphi trip, it's often more sensible to pick the car up on your way out of the city rather than use it within Athens itself.