Agios Pavlos (Saint Paul) is one incredible beach at Opiso Egiali area, 3km east of Agia Roumeli and 6km west of Loutro, in the exit of the wild Eligia Gorge. The beach is totally secluded from civilization, since the only possible to come here is by boat or by long trekking. The closest harbors are Agia Roumeli and Loutro. Walking from Agia Roumeli takes 50'-60', on an easy path that runs beside the sea.
The beach is covered by clear gray and brown sand and is hidden inside a beautiful small pine forest. Of course, there are no amenities closeby, except a small tavern where you can get water and food. The shade of pines is plenty, but the trees are not on the beach, thus it would be better to have an umbrella with you.