Most of the thousands of summits in the Interior Mountains are unnamed, and they are mostly uninhabited and undeveloped.

It is associated with the Hazelton Mountains, which in turn form part of the Interior Mountains.

Found only in the north of the province, this zone occurs in the sub-alpine of the Interior Mountains.

It has an area of 1116 km and is a subrange of the Omineca Mountains which in turn form part of the Interior Mountains.

From Bedwell Lake, ascend Big Interior Mountain, cross over to its south summit (Marjorie's Load), and descend to the pass west of Della Lake.

The Interior System comprises the Interior Plateau and Interior Mountains (aka the Northern Interior Mountains) and the southern part of the Yukon Plateau.

The Atna Range is a small subrange of the Skeena Mountains of the Interior Mountains, located in northern British Columbia, Canada.

For the physiographic units covering roughly the same region please see Interior Mountains, Mackenzie Mountains, Muskwa Ranges, Yukon Plateau and Yukon Ranges.

It has an area of 2448 km and is a subrange of the Interior Mountains which in turn form part of the Pacific Cordillera mountain system.

The ranges have a collective area of 8868 km and is a subgrouping of the Omineca Mountains which in turn form part of the Interior Mountains.