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List of Ultras of Canada
(詳細はultra prominent mountain peaks of Canada, summits with at least of topographic prominence.〔Sources: (Ultras of British Columbia and Alberta ), (Ultras of the Yukon, NWT, and Nunavut ), (Map of the Ultras of Northwest British Columbia ), and (Map of the Ultras of Southern British Columbia )〕
Topographic elevation is the vertical distance above the reference geoid, a precise mathematical model of the Earth's sea level as an equipotential gravitational surface. Topographic prominence is the elevation difference between the summit and the highest or key col to a higher summit. Topographic isolation is the minimum great circle distance to a point of higher elevation.
This article defines a significant summit as a summit with at least 100 metres (328.1 feet) of topographic prominence, and a major summit as a summit with at least 500 metres (1640.4 feet) of topographic prominence. An ultra-prominent summit is a summit with at least 1500 metres (4921.3 feet) of topographic prominence.
Of these 142 Canadian Ultras, 102 are located in British Columbia, 20 in Yukon, 16 in Nunavut, 9 in Alberta, and 1 in the Northwest Territories. Four of these summits lie on the international border between Yukon and Alaska and two lie between British Columbia and Alaska.
==Most prominent summits==
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