The word Sunwapta is a Stoney Indian word meaning turbulent waters. Our trip on the river lives up to the name. The Sunwapta is a narrow, steep, glacial feed river in the heart of Jasper National Park and is rated as an overall Grade 3. The Sunwapta is the only grade 3 whitewater offered in Jasper National Park. The river is glacial fed and as long as the weather is warm we can have great water up until closing. 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. Once the rapids start it is still important to look at the 360 degree Mountain Views. The river follows the jagged ridge of the Endless Chain. All trips are in 8 person-guided rafts.