Kala Ch'aq'a Betnu is a stream located in Matanuska-Susitna County, Alaska. It appears on the Tyonek C-2 SW USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 57.08 feet (17.40 m) above sea level. The nearest populated place is Susitna, approximately 2.5 miles to the ESE.