Vlisidia is a small village of South Kynouria west of Houni and after Kounoupia.
It is built in a ravine, which is crossed by a small river.
The village has been inhabited for about 800 years.
According to the census in 2011 it has only 33 permanent residents which are mainly engaged in agriculture.
Vlissidia has an altitude of 613 meters above sea level. It is 7 km away from Kounoupia and 38 km away from the municipality of Leonidio.