Happening at the Expedition Island during River Festival. This race is fun and exciting as you purchase tickets in advance at the Green River Chamber to win cash prizes of $500 for 1st place, $250 for second place, and $100 for 3rd place. These rubber ducks are placed in the river, and float down to the finish line! The best part is you don’t have to be present to win, the Green River Chamber will contact you if you win and you are not present.