This document contains an English language activity dossier about Saint Patrick's Day for students in 1st year of secondary education (ESO) in Catalonia, Spain. It includes 4 activities to familiarize students with Saint Patrick's Day traditions and symbols through maps, reading comprehension, word puzzles and sentence completion exercises related to Ireland, leprechauns, shamrocks, St. Patrick and associated colors, foods, music and celebrations of this Irish holiday.