North Arm Port Houghton is a bay located in Hoonah-Angoon County, Alaska. It appears on the Sumdum B-4 SE USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 0.00 feet (0.00 m) above sea level. The nearest populated place is Hobart Bay, approximately 11.3 miles to the WNW.