Whitewater rivers near Niwot Ridge Trail, Boulder County, Colorado Niwot Ridge Trail Main Page List of nearby whitewater: Boulder Creek, Colorado, Gun Shy to Jasper Creek, 5.5 miles away Jasper Creek, Colorado, to Boulder Creek, 7.9 miles away Boulder Creek - South, Colorado, Rollinsville to Pinecliffe, 10.9 miles away Boulder Creek - North, Colorado, Switzerland Park to Boulder Falls, 11.7 miles away Saint Vrain Creek - South, Colorado, Ceran St. Vrain Trailhead to Confluence, 12 miles away Left Hand Creek, Colorado, Intersection of 81rd and 94rd to Buckingham Park, 12.3 miles away Saint Vrain Creek - North, Colorado, Peak to Peak Highway to Buttonrock Preserve, 13 miles away Boulder Creek, Colorado, Mile Marker 32 to Blue Bridge, 13 miles away Boulder Creek - South, Colorado, Pinecliffe to Gross Mountain Reservoir, 14.3 miles away Mad Adventures, Colorado, -blank-, 15.5 miles away Saint Vrain Creek - South, Colorado, Confluence to 1 in 5 Rapid, 15.7 miles away Mile HI Rafting, Colorado, -blank-, 15.7 miles away Adventures in Whitewater, Colorado, -blank-, 15.9 miles away Clear Creek, Colorado, Lawson to Idaho Springs, 16.4 miles away Clear Creek Rafting, Colorado, -blank-, 16.7 miles away Rapid Transit Rafting, Colorado, -blank-, 18.1 miles away Boulder Creek, Colorado, Blue Bridge to Eben G Fine Park, 18.4 miles away Boulder Creek - South, Colorado, Gross Mountain Reservoir to Eldorado State Park, 19.3 miles away Saint Vrain Creek - North, Colorado, Buttonrock Preserve to CR 80, 19.6 miles away Arkansas Valley Adventures Idaho Springs Outpost, Colorado, -blank-, 19.7 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Colorado Outdoors Index