This competition is for prose (fiction or non fiction) or poetry, which are about Galicia 'in a significant way' although entrants are not required to have actually been there.
Entry is free and there's a small cash prize for the winner, which is good. All entries must be available for inclusion in an anthology, which you might be happy about. No payment is made for publication, which you might not. On the plus side, there probably won't be a huge number of entries, so if you do fancy a go, the odds should be in your favour.
I've not been to Galicia, have you? As not having visited is no bar to entry, I'm taking that as permission to post a picture of somewhere in Spain I have seen.