Nabesna is a census-designated place and unincorporated community in northern Copper River Census Area, Alaska, United States, in the northern part of the Wrangell-St. Elias National Park and Preserve. It lies along the Nabesna Road, a gravel road that connects it to the Tok Cut-Off at Slana. Its elevation is 2,979 feet (908 m). Founded by and named for the Nabesna Mining Company, the community received a post office in 1909. Located at the base of White Mountain in the Wrangell Mountains, it lies west of the Nabesna River. As of the 2020 census, Nabesna had a population of 2.