Colorado River runs past McInnis Canyons. April 28, 2014 by Matt ThomasColorado River runs past McInnis Canyons. McInnis Canyons National Conservation Area About Matt Thomas Matt is an avid writer and explorer, who loves to showcase his home state of Colorado. His favorite place to be is right here in the Centennial State. Previous Post:McInnis Canyons National Conservation Area – Grand Junction