Hymettus, also Hymettos (phonetic spelling Imitós)'s a mountain range in the Athens area, East Central Greece. It's also colloquially known as Trellos or Trellovouno (crazy mountain), probably coming from French colonials in the 15th or 16th century, calling the mountain Tres Long. The height's 1,026 m at Evzonas and the length's between Athens and the Saronic Gulf and 6 to 7 km from east to west. In the ancient times, the highest point was known as Mega Ymittos and the southern Elattona (… (More on Hymettus)