Mount Isto

Mount Isto is the highest peak in the Brooks Range, Alaska, USA.^[4] Located in the eastern Brooks Range, in what are known as the Romanzof Mountains, Mount Isto is 5 miles (8.0 km) south of Mount Hubley, the second tallest peak in the Brooks Range. Mount Isto is within the Arctic National Wildlife Refuge and was named in 1966 for Reynold E. (Pete) Isto, a civil engineer for the U.S. Geological Survey.^[3][5] In 2014, new measurement technology established that Mount Isto is the highest peak in the Brooks Range. Previously, Mount Chamberlin was believed to be the tallest, but it is now ranked third.^[6][7][2]

Mount Isto
Mount Isto North Slope Borough, Alaska, U.S.
Highest point
Elevation	8,976 ft (2,736 m)[1][2]
Prominence	7,876 ft (2,401 m)[1]
Coordinates	69°12′09″N 143°48′08″W[3]
Geography
Location	North Slope Borough, Alaska, U.S.
Parent range	Brooks Range
Topo map	USGS Demarcation Point B-5

See also

• North America portal
• United States portal
• Alaska portal
• Mountains portal

• List of mountain peaks of North America
  • List of mountain peaks of the United States
    • List of mountain peaks of Alaska
• List of Ultras of the United States