Guia is a town and civil parish in the Portuguese municipality of Albufeira in the Algarve, 5 kilometres from the coast. The population in 2011 was 4,376, in an area of 26.80 km². Oral tradition suggest that the name came from the erection of the hermitage to Nossa Senhora da Guia, where the Virgin appeared to the people. Ecclesiastical records from the Bisho…Guia is a town and civil parish in the Portuguese municipality of Albufeira in the Algarve, 5 kilometres from the coast. The population in 2011 was 4,376, in an area of 26.80 km². Oral tradition suggest that the name came from the erection of the hermitage to Nossa Senhora da Guia, where the Virgin appeared to the people. Ecclesiastical records from the Bishop of the Algarve indicate that owing to the sanctuary, the parish was created in 1617.