Information About

Twelvemile Island

Twelvemile Island

Quick Facts
Region:
  • Yukon-Koyukuk (CA)
Nearest City:
Elevation:
  • 453 ft (138.07 m)
About

in the Yukon River, 12 mi. SE of Fort Yukon, Yukon Flats.

History of Twelvemile Island

Local name reported by U.S. Geological Survey (USGS) in 1956; so named because the island is 12 miles upstream from Fort Yukon; the island was shown on Edwards' Track Chart of the Yukon in 1899 as "Seventeenmile Island."