Cataract Canyon in Canyonlands National Park is a premier destination for a whitewater rafting adventure in Utah. If you're seeking the biggest whitewater rapids, the grandest canyon walls, and the most remote, secluded experience, then Cataract is the trip for you. Due to its isolated location, Canyonlands is one of the very best places in the world to observe the night sky, unimpeded by light pollution. Join our professional guides and expert astronomers to peer through telescopes, learn about the Andromeda Galaxy, and listen to the stories of the stars. This is an intermediate to advanced backcountry rafting experience.