The village is built on two levels. The newer part is
situated on the provincial road of "Krestena-Andritsena" and the old part is
situated a little higher.It
is 7 Km far from Krrstena, in the east, and it has 453 residents Grillos is
the birthplace of the president of Sinaspismos
(a polιtical party) Nikos
Konstantopoulos.