Riolos

Riolos
Ρίολος
Riolos
Coordinates: 38°01′N 21°28′E / 38.017°N 21.467°E / 38.017; 21.467
CountryGreece
Administrative regionWest Greece
Regional unitAchaea
MunicipalityWest Achaea
Municipal unitLarissos
Elevation
100 m (300 ft)
Population
 (2021)
  Community
494
Time zoneUTC+2 (EET)
  Summer (DST)UTC+3 (EEST)
Postal code
270 52
Area code(s)26930

Riolos (Greek: Ρίολος) is a village and a community in the municipal unit of Larissos, Achaea, Greece. It is located on the northwestern edge of the Movri hills, 4 km north of Mataragka, 3 km southwest of Krinos, 6 km southeast of Lappas and 32 km southwest of Patras. The community includes the small village Mazaiika. The river Larissos flows southwest of the village. During the Greek War of Independence a battle took place in Riolos in which the Greeks, led by Thallis Theodoridis the Elder, were victorious.