Activities: All American Adventures provides just the whitewater adventure you're looking for. From beginner to expert whitewater trips the All American staff is ready and waiting to take you on the highlight of your summer. Clear Creek is an amazing river, with sections plunging over 100 ft. a mile within sheer walled gorges in Clear Creek Canyon, while the Upper Canyon opens to provide scenic mountain vistas while tumbling through uncountable class II to IV rapids. Pass by historic buildings, gold mines and abandoned railways all in the scenic grandour of the Rocky Mountains.