Mount Root

Mount Root is a summit in the Saint Elias Mountains that straddles the boundary between Alaska and British Columbia. The peak reaches about 3,928 meters and features the Margerie Glacier on its eastern side.

The International Boundary Commission formally designated the mountain as Boundary Peak 165 in 1907 to mark the border between the United States and Canada. This decision came after years of negotiations to settle competing territorial claims in the region.

The mountain takes its name from Elihu Root, a diplomat who helped resolve territorial disputes between the United States and Canada. His name commemorates the peaceful agreement that established this border.

Climbing this peak requires technical ice climbing skills and proper equipment, as the eastern route involves multiple demanding pitches. Visitors should prepare for extended exposure to harsh alpine conditions and remote terrain.

The first successful ascent did not occur until 1974, when a team of climbers conquered the demanding eastern ridge. Despite marking an important boundary, the mountain remained relatively unknown to the climbing world for many decades.

Location: Alaska

Location: British Columbia

Operator: International Boundary Commission

GPS coordinates: 58.98539,-137.50000

Latest update: December 13, 2025 12:25