The ancient theatre of Epidaurus in the region of Argolis, is located at the archaeological site of the Sanctuary of Asklepios, half an hour away from Nafplio by car. Every year, during the season of summer, the ancient theatre hosts the famous Epidaurus Festival of ancient drama.
How to get there:
By car: Drive to Lygourio village and head to the archaeological site of the Sanctuary of Asklepios.
Travel time: approximately 30 minutes. (30 km)

Mycenae were the ancient city of Argolis. During the second millennium BC, Mycenae was one of the largest centers of the Greek civilization, a powerful military fortress in southern Greece.
How to get there: By car, head towards Athens via local road of Nafplion - Corinth and follow the signs to Mycenae.
Travel time: about 30 minutes. (25 km.)

Spetses is a small, picturesque island in the island complex of Argosaronikos. Cosmopolitan yet simplistic, Spetses is the ideal destination for day trips.
How to get there:
Drive to Kranidi, Porto Heli and Kosta. From Kosta, a sea taxi will take you to Spetses. Cars are not allowed on the island, but visitors can rent a motorbike, or a bicycle.
Travel time: about 90 minutes to Kosta (85 km) – and 10 more minutes on the boat.

Mainalo is a mountain in Peloponnese in the region of Arcadia. The mountain's peak rises at 1980 meters above the sea level. The ski center is an ideal destination during winter, not only for winter sports enthusiasts, but also for nature lovers, as the route to the ski center passes through the forests of Mount Mainalo.
How to get there:
By car: drive towards Tripoli, turn to Lebidi and follow the signs to the ski center.
Travel time: approximately 90 minutes (90 km).