Mount Hako
函岳
Highest point
Elevation	1,129.4 m (3,705 ft)
Listing	List of mountains and hills of Japan by height
Coordinates	44°39′57″N 142°24′44″E / 44.66583°N 142.41222°E / 44.66583; 142.41222
Geography
Location	Hokkaidō, Japan
Parent range	Kitami Mountains
Topo map(s)	Geographical Survey Institute 25000:1 函岳 25000:1 屋根棟山 50000:1 名寄 50000:1 枝幸
Geology
Rock age	Middle Miocene–Late Miocene
Mountain type	volcanic
Volcanic arc	Kurile Arc

Mount Hako (函岳, Hako-dake) is a mountain in the Kitami Mountains. It is located on the border of Bifuka, Otoineppu and Esashi, Hokkaidō, Japan.

Mount Hako is made from mafic non-alkali rock from 15 to 7 million years old.^[1]

• Geographical Survey Institute