Hi! I travelled to Spain early last year and found there to be a great range of gluten-free produts in the supermarket. The major department store/supermarket chain there - El Corte Ingles - had a "health food" section with gluten-free breads, biscuits, crackers, etc, etc... I even found gluten-free chocolate croissants (which we don't get in Australia)! Sorry, I can't be specific about eating out, however, I found that many of the tapas (which we pretty much lived on) available were suitable... Good luck!