When did Spain first become a Catholic Nation?

by IntoTheWest

Obviously the Romans brought Catholicism with them, but when the did the native population accept Roman Catholicism first? Most sources I'm looking at seem to date the beginning of Spanish Catholicism to the conversion of the Visigoths?

Thanks in advance!

MVAgrippa

What do you mean by Spain. I feel you have I start there. Leon? Castille? The Visigothic kingdom? The entirety of the peninsula? Spain itself did not exists as a de jute "nation" encompassing what you today think of as Spain in a modern map until around the 1715s, when the subjects to the crowns if Castille, Leon, Valencia, Aragon, etc all began to be treated under the same laws and he's their fueros taken away (Euskal Herria, the Basque Country, excepted). By the time the Jews and moors had been either kicked out or nominally converted. The Visigoths took part of the Iberian peninsula in 410, a full 1,300 years before, and they were Arian Christians, having converted around the middle of the 300's AD.