About halfway between Lake Louise village and Jasper Town, you'll glimpse the vast Columbia Icefield, covering an area the size of Vancouver and feeding eight glaciers. This remnant of the last ice age is up to 350m thick in places and stretches across the plateau between Mt Columbia (3747m) and Mt Athabasca (3491m). For serious hikers and climbers, this is also the only accessible area of the icefield. For information and conditions, visit Parks Canada at the Columbia Icefield Discovery Centre.
This is the largest icefield in the Rockies, feeding the North Saskatchewan, Columbia, Athabasca, Mackenzie and Fraser River systems with its meltwaters. The mountainous sides of this vast bowl of ice are some of the highest in the Rockies, with nine peaks higher than 3000m.