Chamber Master Template Grand Canyon River Outfitters Association Share: Associations & Non-Profits Grand Canyon River Outfitters Association Visit Website 119 E Terrace Ave, Ste A Flagstaff, AZ 86001 (928) 556-0669 Facebook Twitter About Map About GCROA is a non-profit trade group whose members include the sixteen professional river outfitters who provide commercial whitewater rafting trips in the Grand Canyon. View Larger Map Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading...