The excavations at Lissos, are not yet completed, leaving space for many interesting archaeological treasures hidden there. Except the temple of Asklepios you will find the remains of a theater, spa baths, 2 little beautiful chapels, remains of habitations, an aqueduct, and a roman necropolis!
The best way to reach ancient Lissos, is to rent a car for a drive to the village of Sougia and take from the harbor of Sougia a boat (about 20 minutes of a peaceful trip) or hike through the beautiful Lissos gorge for about 1,5 hour. The gorge is one of the best locations for hiking, with beautiful natural sights.
When you meet your destination, you will notice that the atmosphere is incredibly peaceful and you will enjoy a swim in the small pebble beach.
Tip: If you want to spend the day in ancient Lissos, you need to have food supplies because nobody lives there!