On the west slopes of mount Profitis Ilias, near Marpissa, lies the cave of the Demons or Kalampaki.

The findings include ceramics, like conical cups, seashells, animal bones and remains of fire.

[4] Near Marpissa lies the hill of Kephalos, on top of which the Venetians built a castle, the third in the island after those in Parikia and Naousa.

[6] Possibly, Marpissa, Marmara and Prodromos were created by the inhabitants of Kephalos castle and nearby hamlets.

[10] On top Kastellos hill, at the location of the ruined castle, lies the monastery of Saint Antonios.