The Sunwapta River is the only Class III white water offered in Jasper National Park. The river is glacial fed and is great for first time rafters if you are looking to paddle hard, get soaked, and have a lot of fun! The river trip itself begins with a float where crews can practice their paddling technique before the show begins. Once the rapids start ,they just build and build until The Whopper soaks everyone just before the take out. All trips are in 6 person-guided rafts and all the necessary equipment is provided.