Crossword clues for the word: WATERGAP The word WATERGAP has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for WATERGAP Showing 1 to 4 of 4 results Clue(s) "Sight near Stroudsburg, Pa." Cleft cut by a river Delaware River site. Gorge through Kittatinny Mts.