Tags: Mountain Range.
The Tagish Highland is an upland area on the inland side of the northernmost Boundary Ranges of the Coast Mountains spanning far northwestern British Columbia from Atlin Lake to the area of the pass at Champagne Yukon between the Alsek and Yukon Rivers. In some classification systems and in local terminology the Tagish Highland is considered to be part of the Boundary Ranges as is the neighbouring Tahltan Highland to its south. As classified by the Canadian Mountain Encyclopedia per S.
