The Cape Breton Highlands (french: Plateau du Cap-Breton, gd, Àrd-thalamh Cheap Bhreatainn), commonly called the Highlands, refer to a
highland
Highlands or uplands are areas of high elevation such as a mountainous region, elevated mountainous plateau or high hills. Generally speaking, upland (or uplands) refers to ranges of hills, typically from up to while highland (or highlands) is ...
or mountainous
plateau
In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ha ...
across the northern part of
Cape Breton Island
Cape Breton Island (french: link=no, île du Cap-Breton, formerly '; gd, Ceap Breatainn or '; mic, Unamaꞌki) is an island on the Atlantic coast of North America and part of the province of Nova Scotia, Canada.
The island accounts for 18. ...
in the
Canadian province
Within the geographical areas of Canada, the ten provinces and three territories are sub-national administrative divisions under the jurisdiction of the Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North ...
of
Nova Scotia
Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland".
Most of the population are native Eng ...
.
Considered an extension of the
Appalachian mountain chain, the Highlands comprise the northern portions of
Inverness
Inverness (; from the gd, Inbhir Nis , meaning "Mouth of the River Ness"; sco, Innerness) is a city in the Scottish Highlands. It is the administrative centre for The Highland Council and is regarded as the capital of the Highlands. Histori ...
and
Victoria counties.
The Highlands are surrounded by water with the Atlantic Ocean on the east, the
Cabot Strait
Cabot Strait
(; french: détroit de Cabot, ) is a strait in eastern Canada approximately 110 kilometres wide between Cape Ray, Newfoundland and Cape North, Cape Breton Island.
It is the widest of the three outlets for the Gulf of Saint L ...
to the north and east, the
Gulf of St. Lawrence on the north and west, and
Bras d'Or Lake
Bras d'Or Lake ( Mi'kmawi'simk: Pitupaq) is an irregular estuary in the centre of Cape Breton Island in Nova Scotia, Canada. It has a connection to the open sea, and is tidal. It also has inflows of fresh water from rivers, making the brackis ...
to the south. Elevations average 350 metres at the edges of the plateau (i.e. at the above-mentioned water bodies), and rise to more than 500 metres at the centre, including the highest elevation point in the province at
White Hill, at 533 metres.
The plateau consists of numerous broad, gently rolling hills bisected with deep valleys and steep-walled river canyons. The southern and western edges of the plateau give way to broad valleys with soils resulting from
glaciation
A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betw ...
, providing some of Cape Breton's best agricultural lands. Most of the interior and southern edges of the plateau are covered with damp, cool
deciduous
In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...
forests which makes for spectacular colours during autumn foliage. Southward facing slopes above 300 metres in elevation generally only support
Balsam Fir
''Abies balsamea'' or balsam fir is a North American fir, native to most of eastern and central Canada (Newfoundland west to central Alberta) and the northeastern United States (Minnesota east to Maine, and south in the Appalachian Mountains to ...
, as a result of the short growing season and harsh winter climate. The northern and western edges of the plateau, particularly at high elevations, resemble arctic
tundra
In physical geography, tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. The term ''tundra'' comes through Russian (') from the Kildin Sámi word (') meaning "uplands", "treeless moun ...
.
The west coast of the Highlands meets the Gulf of St. Lawrence in steep cliffs whereas the east coast borders the Atlantic Ocean with a gently sloping coastal plain, low headlands, and several beaches.
In 1936 the federal government established the
Cape Breton Highlands National Park covering 950 km² across the northern third of the Highlands. The
Cabot Trail scenic highway also encircles the coastal perimeter of the plateau. While the coastal areas of Inverness and Victoria counties along the plateau are home to several dozen small fishing and tourism-related communities, the interior of the plateau has no public roads and very little human presence, making it one of Nova Scotia's largest wilderness areas.
Wreck Cove Hydroelectric System
Wreck Cove is the largest hydroelectric system in Nova Scotia with a generating capacity of 215.8 MW. Constructed from 1975 to 1978, south of the Cape Breton Highlands National Park, Wreck Cove collects drainage water from of the Cape Bret ...
is the largest hydroelectric plant in Nova Scotia with a generating capacity of 215.8 MW.
Constructed from 1975 to 1978, south of the Cape Breton Highlands National Park, Wreck Cove collects drainage water from 216 square kilometres (83 sq mi) of the Cape Breton Highlands plateau to generate renewable electricity.
References
External links
Cape Breton Highlands - Nova Scotia Museum websiteCape Breton Highlands - Parks Canada websiteHike the Highlands FestivalVictoria County Hiking Trails
{{Mountains of Nova Scotia
Plateaus of Canada
Mountain ranges of Nova Scotia
Landforms of Victoria County, Nova Scotia
Landforms of Inverness County, Nova Scotia
Highlands