Driving from Athens International Airport to Nafplio is the most flexible choice for travelers who want a car immediately after landing and plan to explore the Peloponnese beyond Nafplio. The route passes through Attiki Odos, Olympia Odos, and Moreas A7 before the final EO Argous–Nafpliou section into Argolis. Athens Airport to Nafplio driving sequence: Athens to Nafplio tolls for a standard car KTEL Argolidas is the best alternative for travelers who prefer to avoid Athens airport traffic and collect a rental car in Nafplio rather than paying airport location surcharges. The bus terminal at Syngrou 8 places the waterfront agencies within a short walk, including Staikos Rent a Car and Bounos Car Rental.