Crossword clues for the word: RIGI The word RIGI has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for RIGI Showing 1 to 8 of 8 results Clue(s) Lake Lucerne's backdrop. Limestone mountain in central Switzerland between lakes Lucerne, Lauerz and Zug Mountain near Lake of Lucerne. Peak near Lake of Lucerne. Peak near Lucerne. Swiss Alp next to Lake Lucerne Swiss mountain near Lake of Lucerne Swiss mountan, "Queen of the Mountains"