Crossword clues for the word: COLUMBUSDAY The word COLUMBUSDAY has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for COLUMBUSDAY Showing 1 to 4 of 4 results Clue(s) "Colorado, in 1905, was the first state to observe it" "October 13, 2008 celebration" Name for a certain second Monday in 34 states October observance