Onraita () or Erroeta () is a hamlet and concejo located in the municipality of Arraia-Maeztu, ÃÂlava, Basque Country, Spain. It is the highest settlement in the province of ÃÂlava.
In the year 1025, in the Reja de San Millán, it appears as Erroheta.Other names it has had are Honrayta (1257), Onrraita (1456-58), Hondraita (1483), Onraita - Erroeta (1986).