Crossword clues for the word: SNAKERIVER The word SNAKERIVER has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for SNAKERIVER Showing 1 to 7 of 7 results Clue(s) Carver of Hells Canyon Columbia tributary that forms part of the Idaho-Oregon border Designate officially It flows through Idaho Falls It starts in Yellowstone National Park Lewis & Clark discovery Site of a Knievel jump