Boundary Range | |
---|---|
Boundary Mountains | |
Highest point | |
Coordinates | 57°05′N131°51′W / 57.083°N 131.850°W |
Dimensions | |
Area | 114 km2 (44 sq mi) |
Geography | |
Countries | Canada and United States |
Provinces/States | British Columbia and Alaska |
Parent range | Boundary Ranges |
The Boundary Range, formerly known as the Boundary Mountains, is a subrange of the similarly named but much larger Boundary Ranges which run most of the length of the border between British Columbia, Canada, and Alaska, United States. The range lies west of the lower Stikine River between the Mud (S) and Flood Glaciers (N).
The Stikine River is a major river in northern British Columbia (BC), Canada and southeastern Alaska in the United States. It drains a large, remote upland area known as the Stikine Country east of the Coast Mountains. Flowing west and south for 610 kilometres (379 mi), it empties into various straits of the Inside Passage near Wrangell, Alaska. About 90 percent of the river's length and 95 percent of its drainage basin are in Canada. Considered one of the last truly wild large rivers in BC, the Stikine flows through a variety of landscapes including boreal forest, steep canyons and wide glacial valleys.
The Boundary Ranges, also known in the singular and as the Alaska Boundary Range, are the largest and most northerly subrange of the Coast Mountains. They begin at the Nass River, near the southern end of the Alaska Panhandle in the Canadian province of British Columbia and run to the Kelsall River, near the Chilkoot Pass, beyond which are the Alsek Ranges of the Saint Elias Mountains, and northwards into the Yukon Territory flanking the west side of the Yukon River drainage as far as Champagne Pass, north of which being the Yukon Ranges. To their east are the Skeena Mountains and Stikine Plateau of the Interior Mountains complex that lies northwest of the Interior Plateau; the immediately adjoining subregion of the Stikine Plateau is the Tahltan Highland. To their northeast is the Tagish Highland, which is a subregion of the Yukon Plateau. Both highlands are considered in some descriptions as included in the Coast Mountains. The Alexander Archipelago lies offshore and is entirely within Alaska.
Great Glacier Provincial Park is a provincial park in the Stikine Country region of British Columbia, Canada. It was established on January 25, 2001 to protect Great Glacier and the surrounding mountainous terrain. The park lies in the traditional territory of the Tahltan First Nation about 120 kilometres (75 mi) south of the Tahltan community of Telegraph Creek.
Spatsizi Plateau Wilderness Provincial Park is located in the northern portion of British Columbia, Canada, approximately 698, 659 hectares and encompasses the Spatsizi River and Gladys Lake Ecological Reserve. The park is a designated protected area that is intended for the conservation and research on caribou, grizzly bears, fish, and other wildlife species populations. Before the provincial park's establishment in 1975, the area was a historical hunting ground for local Indigenous communities like the Tahltan First Nations. It is the second largest provincial park in British Columbia.
Chutine Peak is one of the highest mountains in the Boundary Ranges, a group of subranges of the northern Coast Mountains of British Columbia and Alaska. Chutine Peak lies just east of the Stikine Icecap, and to the north and west of the Stikine River, and south of the basin of the Whiting River. It is notable for its huge west face: the drop to Chutine Lake is 2,600 m (8,530 ft) in 3.5 km (2 mi). Due to its remoteness, however, it is rarely visited.
The Tahltan Highland is an upland area of plateau and relatively lower mountain ranges in British Columbia, Canada, lying east of the Boundary Ranges and south of the Inklin River. Its eastern boundary is formed by the Sheslay River and the Little Tuya River, while its southern boundary extends across the Stikine River and its Grand Canyon to include the Mount Edziza volcanic complex, and the Zagoddetchino massif.
The Skeena Mountains, also known as the Skeenas, are a subrange of the Interior Mountains of northern British Columbia, Canada, essentially flanking the upper basin of the Skeena River. They lie just inland from the southern end of the Boundary Ranges of the Coast Mountains, and also of the northern end of the Kitimat Ranges. Their southern limit is described by the Bulkley River and the upper northwestern reaches of Babine and Takla Lakes, and on their northeast by the upper reaches of the Omineca River.
The Cassiar Mountains are the most northerly group of the Northern Interior Mountains in the Canadian province of British Columbia and also extend slightly into the southernmost Yukon Territory. They lie north and west of the Omineca Mountains, west of the northernmost Rockies and the Rocky Mountain Trench, north of the Hazelton Mountains and east of the Boundary Ranges. They form a section of the Continental Divide, that, in this region, separates water drainage between the Arctic and Pacific Oceans. Physiographically, they are a section of the larger Yukon-Tanana Uplands province, which in turn are part of the larger Intermontane Plateaus physiographic division.
The Stikine Ranges are a group of mountain ranges and mountainous plateaus in northwestern British Columbia, Canada. They are the northernmost subdivision of the Cassiar Mountains and among the least explored and most undeveloped parts of the province.
The Thudaka Range is a mountain range located east of the Rocky Mountain Trench in British Columbia, Canada bounded by the Obo River on the east, the Frog River on the west, and on the south by the pass between Geese and Thudaka Creeks. The highest peak in the range is Thudaka Peak at 2,748 m (9,016 ft). The range is part of the Stikine Ranges.
The Metsantan Range are a mountain range between the upper Stikine and the Finlay River drainages in northern British Columbia, Canada. It has an area of 1116 km2 and is a subrange of the Omineca Mountains which in turn form part of the Interior Mountains.
Mount Ratz is a mountain located just west of the Stikine River, about 5 km (3 mi) east of the British Columbia-Alaska border. It is the highest peak in the Stikine Icecap and of the Boundary Ranges which in turn form part of the Coast Mountains. It is an extremely high-prominence summit, with a difference in elevation with its "key col" at Hyland Ranch Pass of 2,430 m (7,972 ft). Thus making it one of Canada's Ultra peaks.
The Stikine Plateau is a plateau in northern British Columbia, Canada. It lies between the Boundary Ranges of the Coast Mountains on the west and southwest and the Cassiar Mountains along its northeast, and between the Skeena Mountains on its south and southeast and the Jennings and Nakina Rivers on the north.
The Three Sisters Range is a subrange of the Stikine Ranges, located northwest of junction of the Stikine and McBride Rivers in northern British Columbia, Canada and to the southeast of the community of Dease Lake.
The Skree Range is a subrange of the Stikine Ranges, located between the Dease River and Eagle River in northern British Columbia, Canada.
The Little Rancheria River is a tributary of the Rancheria River having its origin in the northernmost Stikine Ranges of British Columbia, Canada, and joining its parent stream in the Yukon Territory. The Rancheria is a tributary of the Liard and defines the northern limit of the Stikine Ranges and their parent range, the Cassiar Mountains. The river crosses the provincial-territorial boundary at 129° 48' 00" W.
Mount Nesselrode, also known as Boundary Peak 98, is a 2,474 m (8,117 ft) peak in the Boundary Ranges of the Coast Mountains, located on and in part defining the border between British Columbia, Canada, and Alaska, United States. About 40 miles (64 km) north of Juneau to the west of the lower Stikine River and in the heart of the Stikine Icecap in Juneau Icefield southwest of Atlin Lake, the summit, with a prominence of 924 m (3,031 ft), is also the corner point of Alaska's Haines Borough and Juneau Borough.
Kates Needle is a mountain in the Stikine Icecap region of the Alaska-British Columbia border west of the junction of the Stikine River and Porcupine River. The summit has also been known as Boundary Peak 70.
The Taku Plateau is a sub-plateau of the Stikine Plateau in the far northwestern Interior of British Columbia, Canada. It lies to the south of the Teslin Plateau, part of the Yukon Plateau and to the southeast of the Yukon Plateau's other major sub-area within British Columbia, the Tagish Highland. Immediately northeast is the Kawdy Plateau and to the northwest of the Nahlin Plateau. The Inklin River forms the plateau's southwestern boundary with the northwestern extremities of the Tahltan Highland, beyond which are the Boundary Ranges. Very mountainous, its highest summit is Nahlin Mountain.
Mount Gallatin, also known as Boundary Peak 67, is a mountain in the Boundary Ranges along the British Columbia-Alaska border.