Ch'taltnu Tayena is a channel located in Matanuska-Susitna County, Alaska. It appears on the Anchorage C-5 NW USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 513.87 feet (156.63 m) above sea level. The nearest populated place is Sutton, approximately 3.2 miles to the WSW.