Plateaus occur on every continent, but they do not look the same from one region to another. Some are cold highlands between mountain chains. Some are dry tablelands cut by canyons. Others are old rock shields, lava-built surfaces, or ice-covered uplands hidden beneath polar snow. A plateau region is best read as raised land with a broad surface, shaped by elevation, rock structure, rivers, climate, and surrounding landforms.

The largest plateau regions help explain where rivers begin, why some interiors are dry, how mountain belts affect climate, and why many human settlements sit on raised ground rather than on low coastal plains.

Main plateau regions by continent, with typical landform patterns and examples.

Continent	Main Plateau Regions	Typical Landform Pattern	Well-Known Examples
Africa	East African Plateau, Ethiopian Highlands, Southern African Plateau, Ahaggar and Tibesti uplands	Large uplifted surfaces, rift highlands, volcanic uplands, dry interior plateaus	Ethiopian Plateau, Jos Plateau, Katanga Plateau
Asia	Tibetan Plateau, Iranian Plateau, Anatolian Plateau, Deccan Plateau, Arabian Plateau	High intermontane plateaus, volcanic plateaus, dry basins, old shield surfaces	Tibetan Plateau, Deccan Plateau, Loess Plateau
Europe	Iberian Meseta, Central French uplands, Scandinavian uplands, Balkan and Anatolian-linked highlands	Older uplands, dissected plateaus, volcanic massifs, raised interior basins	Meseta Central, Massif Central, Hardangervidda
North America	Colorado Plateau, Columbia Plateau, Mexican Plateau, Appalachian Plateau, Laurentian uplands	Canyon-cut tablelands, lava plateaus, intermontane basins, old shield uplands	Colorado Plateau, Columbia Plateau, Edwards Plateau
South America	Altiplano, Brazilian Highlands, Guiana Highlands, Patagonian plateaus	Andean high plateau, shield highlands, tepui tablelands, dry steppe plateaus	Altiplano, Brazilian Plateau, Guiana Highlands
Oceania and Australia	Western Plateau, Kimberley Plateau, Central Australian uplands, New Zealand volcanic plateau	Ancient shield surfaces, desert tablelands, escarpments, volcanic uplands	Australian Western Plateau, Kimberley Plateau, North Island Volcanic Plateau
Antarctica	East Antarctic Plateau, polar ice plateau, interior ice highlands	Ice-covered upland surface over high bedrock and thick ice sheets	East Antarctic Plateau, Polar Plateau

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What Counts as a Plateau Region?

A plateau region is a broad area of raised land that stands above nearby terrain for geologic, tectonic, volcanic, or erosional reasons. It may be flat in some places, rolling in others, and deeply cut by rivers along its margins.

The word plateau can describe a single landform, such as the Colorado Plateau, or a wider highland zone made of many surfaces. The main idea is elevated land with enough width to shape climate, drainage, settlement, and regional maps.

Plateau Regions Usually Share Four Traits

• Elevation: They sit higher than nearby plains, coasts, basins, or lowlands.
• Broad Surface: They cover enough area to appear as a region, not just a hill or ridge.
• Edges or Breaks in Slope: Many have escarpments, canyon rims, mountain borders, or steep valley walls.
• Regional Influence: They affect rivers, climate, soils, farming zones, travel routes, and settlement patterns.

Some plateaus are easy to see on a relief map because their edges are steep. Others blend slowly into mountains, basins, or plains. This is why plateau boundaries can vary between maps.

How Plateaus Are Distributed Across Continents

Plateaus are not random patches of high land. They often follow tectonic belts, old continental shields, volcanic provinces, and uplifted river basins. Their position tells a lot about how each continent was shaped.

On a global map, many large plateau regions sit in one of three settings: between mountain ranges, behind mountain fronts, or across old stable rock areas. A few are built by lava flows. Others are preserved as hard rock surfaces after softer land around them has worn down.

Main Formation Patterns by Continent

Common plateau formation patterns across the continents.

Formation Pattern	How It Works	Continental Examples
Tectonic Uplift	Large crustal blocks rise because of plate collision, crustal thickening, or broad uplift.	Tibetan Plateau, Iranian Plateau, Altiplano, Colorado Plateau
Volcanic Build-Up	Repeated lava flows spread across wide areas and create raised basalt surfaces.	Deccan Plateau, Columbia Plateau, Ethiopian Highlands, North Island Volcanic Plateau
Old Shield Uplands	Ancient hard rocks remain raised after long erosion and regional uplift.	Brazilian Highlands, Guiana Highlands, Western Plateau of Australia, Laurentian uplands
Dissected Plateaus	Rivers cut valleys, canyons, and gorges into a raised surface.	Colorado Plateau, Appalachian Plateau, Deccan river valleys, Ethiopian Highlands
Ice-Covered Plateaus	High bedrock and thick ice sheets form a broad polar upland surface.	East Antarctic Plateau

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Africa: Rift Highlands, Volcanic Uplands, and Broad Interior Plateaus

Africa is often described as a high continent because large parts of it stand on raised land rather than low coastal plains. Its plateau regions include volcanic highlands, rift shoulders, old shield surfaces, and dry interior tablelands.

The continent’s plateau pattern is closely tied to rift valleys, ancient rock cores, and broad regional uplift. In East Africa, the land rises around the East African Rift, while in southern Africa the interior plateau drops toward the coast through escarpments.

Main Plateau Regions in Africa

• Ethiopian Highlands: A high volcanic and tectonic upland in Ethiopia and Eritrea. Some peaks rise above 4,000 meters, while many settled highland areas sit far above surrounding lowlands.
• East African Plateau: A broad raised region linked with the East African Rift, lake basins, volcanic mountains, and highland farming zones.
• Southern African Plateau: A large interior upland that includes parts of South Africa, Botswana, Namibia, Zimbabwe, and nearby regions.
• Katanga Plateau: A mineral-rich plateau region in south-central Africa, mainly linked with the Democratic Republic of the Congo and Zambia.
• Ahaggar and Tibesti Uplands: Dry volcanic highland regions in the Sahara, with rugged massifs rising above desert basins.

Rivers and Basins Linked to African Plateaus

African plateaus help divide river systems. Raised land in East Africa and central Africa affects drainage toward the Nile, Congo, Zambezi, and other major basins. Highland rims also influence where lakes form, especially in rift zones.

In simple map-reading terms, rivers often begin on high plateau surfaces, then cut down toward lower basins. This creates waterfalls, gorges, valley steps, and strong contrasts between upland and lowland landscapes.

Asia: The Highest Plateaus and Large Dry Interior Basins

Asia contains some of the highest and widest plateau regions on Earth. The continent’s plateau geography is shaped by the collision of the Indian and Eurasian plates, older shield areas, volcanic provinces, and dry interior basins.

The Tibetan Plateau is the best-known example. It is often described as the largest and highest plateau on Earth, with much of its surface above about 4,500 meters. It sits north of the Himalaya and is bordered by major mountain systems such as the Kunlun, Karakoram, and Qilian ranges.

Main Plateau Regions in Asia

• Tibetan Plateau: A vast high plateau across western China and nearby highland margins. It helps feed major Asian river systems, including the Yangtze, Yellow, Mekong, Salween, Indus, and Brahmaputra systems.
• Iranian Plateau: A broad upland zone across Iran and nearby countries, with mountain rims, dry basins, salt deserts, and interior drainage.
• Anatolian Plateau: A raised interior region of Türkiye, bordered by mountain systems and shaped by tectonic activity, volcanism, basins, and steppe climates.
• Deccan Plateau: A large plateau in peninsular India, much of it between roughly 300 and 750 meters above sea level. It slopes generally eastward and is drained by major rivers such as the Godavari, Krishna, and Kaveri.
• Arabian Plateau: A wide arid plateau region across much of the Arabian Peninsula, with escarpments, desert basins, and older rock surfaces.
• Loess Plateau: A plateau in northern China known for thick wind-blown silt deposits and deeply cut valleys.

Why Asian Plateaus Shape Rivers

Many Asian plateaus act as water towers or drainage divides. The Tibetan Plateau is the clearest example because many large rivers begin on or near its high surface before flowing into lower basins across East, South, and Southeast Asia.

The Deccan Plateau works differently. Its elevation is lower, but its tilt helps guide rivers eastward toward the Bay of Bengal. This shows an important point: a plateau does not need extreme height to shape drainage.

Europe: Older Uplands, Mesetas, and Dissected Plateaus

Europe has fewer giant plateau regions than Asia or Africa, but many raised interiors and old uplands still shape its geography. These areas are often linked with ancient rock masses, volcanic massifs, mountain forelands, and interior basins.

The European pattern is less about one huge plateau and more about many medium-sized uplands. Some are smooth and broad. Others are broken by river valleys, low mountains, and basin edges.

Main Plateau Regions in Europe

• Meseta Central: Spain’s high interior plateau, with much of its surface lying roughly between 600 and 800 meters. It shapes the geography of central Spain and is crossed by river systems such as the Duero, Tagus, and Guadiana.
• Massif Central: A highland and volcanic upland region in south-central France, with plateaus, old volcanic cones, river valleys, and upland pastures.
• Hardangervidda: A high plateau in Norway, often described as one of Europe’s largest mountain plateaus.
• Scandinavian Uplands: Broad raised surfaces and mountain plateaus across parts of Norway and Sweden.
• Balkan Interior Plateaus: Smaller raised basins and uplands linked with mountain belts in southeastern Europe.

How European Plateaus Differ from Asian Plateaus

European plateaus are usually lower and more dissected than the high plateaus of Asia. They still affect climate and rivers, but they rarely reach the same scale as the Tibetan Plateau or Iranian Plateau.

A good way to read them on a map is to look for raised interiors, older upland blocks, and rivers that cut through hard rock toward coastal or lowland basins.

North America: Canyon Plateaus, Lava Plateaus, and Intermontane Basins

North America has several strong plateau regions, especially in the western part of the continent. These raised lands sit between or near mountain systems, dry basins, volcanic provinces, and old sedimentary rock layers.

The Colorado Plateau is one of the clearest examples of a dissected plateau. Much of it stands near 1,500 to 2,400 meters above sea level, and rivers have cut canyons through its layered rocks. The Grand Canyon is part of this wider plateau story.

Main Plateau Regions in North America

• Colorado Plateau: A high tableland region across parts of Arizona, Utah, Colorado, and New Mexico. It is known for layered rock, canyons, mesas, buttes, and desert basins.
• Columbia Plateau: A lava-built plateau in the northwestern United States, formed by large basalt flows and cut by the Columbia River system.
• Mexican Plateau: A large highland region between the Sierra Madre ranges, with basins, dry climates, and major settlement zones.
• Appalachian Plateau: A dissected plateau west of the Appalachian Mountains, cut by valleys and streams.
• Edwards Plateau: A limestone plateau in Texas, known for karst features, springs, and escarpments.
• Laurentian Uplands: Old shield uplands in Canada, often linked with ancient bedrock, lakes, and glaciated terrain.

Canyons, Mesas, and Buttes on Plateau Surfaces

North American plateau regions are useful for understanding how smaller landforms fit inside bigger ones. A mesa, butte, canyon, or escarpment may sit within a plateau region, but it is not the same thing as the plateau itself.

The Colorado Plateau shows this clearly. The plateau is the wider raised region. The Grand Canyon, mesas, cliffs, and buttes are landforms carved into or left standing on that raised surface.

South America: Andean High Plateaus and Ancient Shield Highlands

South America has two broad plateau patterns. One is tied to the Andes, where high basins and uplifted surfaces sit between mountain chains. The other is tied to older shield regions, where ancient rock surfaces form broad uplands and tablelands.

The Altiplano is the main Andean high plateau. It lies mostly in Bolivia and Peru, with margins extending toward Chile and Argentina. Much of it sits near 3,500 to 4,000 meters above sea level, making it the largest high plateau outside Tibet.

Main Plateau Regions in South America

• Altiplano: A high intermontane plateau in the central Andes, bordered by Andean ranges and linked with basins, salt flats, lakes, and volcanic mountains.
• Brazilian Highlands: A broad upland region across eastern and central Brazil, with plateaus, escarpments, river basins, and old crystalline rocks.
• Guiana Highlands: A northern South American highland region known for tepuis, waterfalls, and old shield rocks.
• Patagonian Plateaus: Dry steppe plateaus in southern Argentina, shaped by uplift, erosion, volcanic rocks, wind, and river valleys.
• Paraná Plateau: A basalt plateau region linked with large lava flows and major river drainage in southeastern South America.

Rivers and Escarpments in South American Plateau Regions

South American plateaus shape several major drainage systems. The Brazilian Highlands help feed rivers flowing toward the Amazon, São Francisco, Paraná, and Atlantic coastal basins. The Guiana Highlands influence northern drainage, including tributaries toward the Orinoco and Amazon systems.

Escarpments are also common. In eastern Brazil, raised plateau edges can drop toward coastal lowlands. In Patagonia, step-like plateaus descend toward the Atlantic, with rivers cutting across dry uplands.

Oceania and Australia: Ancient Surfaces, Desert Plateaus, and Volcanic Uplands

Australia is dominated by old land surfaces, and its plateau regions are often broad, dry, and deeply weathered. Many are not very high compared with Asia or South America, but they cover large areas and shape the continent’s deserts, drainage, and escarpments.

The Western Plateau is the largest plateau region in Australia. It covers much of the western part of the continent and includes deserts, old shield rocks, low uplands, ranges, and inland drainage areas.

Main Plateau Regions in Oceania and Australia

• Western Plateau of Australia: A vast old plateau region made of ancient rocks, desert basins, low uplands, and weathered surfaces.
• Kimberley Plateau: A rugged plateau in northwestern Australia, with sandstone ranges, gorges, escarpments, and seasonal rivers.
• Arnhem Land Plateau: A sandstone plateau region in northern Australia, with escarpments, wetlands nearby, and deeply weathered rock surfaces.
• Central Australian Uplands: Raised desert ranges and plateau-like surfaces linked with old rocks and arid basins.
• North Island Volcanic Plateau: A volcanic plateau in New Zealand, shaped by eruptions, calderas, lava flows, lakes, and geothermal areas.

Why Australian Plateaus Look Different

Australian plateau regions are often old, low, and worn down. Instead of very high mountain-rimmed plateaus, many are ancient surfaces preserved across dry interiors. Their edges may be subtle in some places and steep in others.

This makes Australia a good example of a plateau continent where age and erosion matter as much as height.

Antarctica: The Ice-Covered Plateau Continent

Antarctica has a different kind of plateau geography because much of the continent is covered by thick ice. The East Antarctic Plateau is not a normal exposed rock plateau like the Deccan or Colorado Plateau. It is a high polar surface shaped by bedrock, ice thickness, snow accumulation, and extreme cold.

Large parts of East Antarctica stand at very high elevation because the ice sheet sits on raised bedrock and builds a broad interior ice surface. This creates one of the coldest and driest plateau environments on Earth.

Main Plateau Features in Antarctica

• East Antarctic Plateau: A broad, high ice-covered region in the interior of East Antarctica.
• Polar Plateau: A common name for the high interior ice surface around the South Pole region.
• Transantarctic Mountain Border: A major mountain system that separates East Antarctica from West Antarctica and helps frame the interior plateau setting.

Antarctica shows that plateau regions do not always need visible rock surfaces. A plateau can also be expressed as a broad raised ice surface, with the landform partly hidden beneath snow and ice.

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Plateau Types Found Across the Continents

Continents rarely contain only one kind of plateau. Most have a mix of uplifted, volcanic, dissected, shield, and basin-related plateau regions.

Intermontane Plateaus

Intermontane plateaus sit between mountain ranges. They are common in active or former tectonic belts. The Tibetan Plateau, Iranian Plateau, Anatolian Plateau, Mexican Plateau, and Altiplano all show this pattern in different ways.

These plateaus often contain high basins, dry interiors, salt flats, volcanic fields, and river headwaters.

Volcanic Plateaus

Volcanic plateaus form when lava spreads across wide areas or when repeated eruptions build raised terrain. The Deccan Plateau and Columbia Plateau are major examples of lava-built plateau regions.

Volcanic plateau landscapes may include basalt layers, stepped cliffs, dark rock surfaces, fertile soils in some areas, and rivers that cut through stacked lava flows.

Dissected Plateaus

Dissected plateaus are raised surfaces cut by rivers and erosion. They may look rough from the ground, but a relief map still shows the wider plateau surface behind the valleys.

The Colorado Plateau, Appalachian Plateau, Ethiopian Highlands, and parts of the Deccan show strong dissection by streams, gorges, and canyons.

Shield Plateaus and Ancient Uplands

Shield plateaus form across old continental rock areas. They are often lower than young tectonic plateaus, but they can cover huge regions. Examples include the Brazilian Highlands, Guiana Highlands, Laurentian uplands, and the Western Plateau of Australia.

These landscapes are often old, stable, and heavily weathered, with rivers cutting through resistant rock.

How Plateaus Shape Climate by Continent

Elevation changes temperature. As land rises, air usually becomes cooler. This means a plateau can have a climate that feels different from nearby lowlands, even at the same latitude.

Plateaus also change rainfall. Mountain rims can block moist air, while high surfaces can create cooler upland zones. Dry basins may form inside plateau regions when mountains or escarpments reduce incoming moisture.

How plateau regions affect climate and landscapes on different continents.

Climate Effect	How It Appears	Example Regions
Cooler Highlands	Raised surfaces are cooler than nearby lowlands, which can support different crops and settlement patterns.	Ethiopian Highlands, Mexican Plateau, Anatolian Plateau
Dry Interior Basins	Mountain borders and distance from oceans can reduce rainfall across plateau interiors.	Iranian Plateau, Altiplano, Australian Western Plateau
Volcanic Soils	Weathered lava and ash can create fertile soil in some plateau zones.	Deccan Plateau, Ethiopian Highlands, New Zealand Volcanic Plateau
Canyon and Gorge Climate Contrasts	Deep valleys can hold warmer, drier, or more sheltered local conditions than the plateau rim.	Colorado Plateau, Guiana Highlands, Ethiopian Highlands
Polar Cold	High ice-covered surfaces create very cold, dry plateau conditions.	East Antarctic Plateau

How Plateaus Shape Rivers and Basins

Plateaus often act as drainage divides. Water moves from raised land toward lower basins, so plateau edges help decide which river system receives rainfall, snowmelt, and groundwater.

On some continents, plateau regions serve as river source areas. On others, they guide rivers across long slopes toward oceans or inland basins.

River Patterns Connected to Plateaus

• Radial drainage: Rivers flow outward from a raised plateau or volcanic upland.
• Eastward or westward slope drainage: A tilted plateau sends most rivers in one main direction, as seen across parts of the Deccan.
• Canyon cutting: Rivers cut downward into raised land, creating gorges and steep-sided valleys.
• Interior drainage: Some plateau basins have no easy outlet to the sea, so water collects in lakes, salt flats, or dry basins.
• Escarpment rivers: Streams drop quickly from plateau edges to lower plains or coastal zones.

This is why plateaus are important for reading physical maps. The raised surface may be broad and simple, but the river network often shows the hidden structure of the land.

How to Read Plateau Regions on a Map

A physical map does not always label every plateau. To identify one, look for elevation shading, contour spacing, river direction, escarpment lines, and nearby mountain belts.

Simple Map-Reading Clues

1. Check elevation first. A plateau must sit higher than nearby terrain.
2. Look for width. A plateau is broad, not a narrow ridge.
3. Find the edges. Escarpments, canyon rims, or steep valley walls often mark plateau margins.
4. Follow the rivers. Rivers may begin on the plateau, cut into it, or flow away from its rim.
5. Compare nearby landforms. Mountains are more rugged and peaked; plains are lower and flatter; basins often sit below surrounding land.

Some plateau borders are sharp. Others are gradual. This is normal, especially where a plateau blends into mountains or old uplands.

Plateaus, Highlands, Mesas, and Plains: What Is the Difference?

Plateau terms can overlap in everyday geography. A highland may include plateaus, hills, and mountains. A mesa may be part of a plateau. A plain may be flat like a plateau but lower and less sharply raised.

Common landforms that are often confused with plateaus.

Term	Basic Meaning	How It Differs from a Plateau
Plateau	A broad raised landform with a fairly level or gently rolling surface.	It is wider than a mesa and higher than nearby land.
Highland	A general raised region that may include hills, mountains, plateaus, and valleys.	It is a wider descriptive term, not always a single landform type.
Mesa	A smaller flat-topped hill or upland remnant with steep sides.	It is usually smaller and more isolated than a plateau.
Butte	A narrow isolated hill with a small flat top and steep sides.	It is smaller and narrower than a mesa or plateau.
Plain	A broad low-relief surface, often at lower elevation.	It may be flat, but it does not need to be raised above nearby land.
Basin	A low area that receives water or sediment from surrounding higher land.	It often sits inside or beside plateau regions, but it is lower than the surrounding rim.

Major Plateau Regions Listed by Continent

This continent-by-continent list gives a practical way to group plateau regions for study, map reading, and landform comparison.

Africa

• Ethiopian Highlands
• East African Plateau
• Southern African Plateau
• Katanga Plateau
• Jos Plateau
• Ahaggar Highlands
• Tibesti Mountains and surrounding uplands
• Fouta Djallon highlands

Asia

• Tibetan Plateau
• Iranian Plateau
• Anatolian Plateau
• Deccan Plateau
• Arabian Plateau
• Loess Plateau
• Mongolian Plateau
• Yunnan-Guizhou Plateau
• Central Siberian Plateau

Europe

• Meseta Central
• Massif Central
• Hardangervidda
• Scottish uplands and plateau-like moors
• Scandinavian mountain plateaus
• Balkan interior uplands

North America

• Colorado Plateau
• Columbia Plateau
• Mexican Plateau
• Appalachian Plateau
• Edwards Plateau
• Ozark Plateau
• Laurentian uplands
• Yukon Plateau

South America

• Altiplano
• Brazilian Highlands
• Guiana Highlands
• Patagonian Plateaus
• Paraná Plateau
• Puna Plateau

Oceania and Australia

• Western Plateau of Australia
• Kimberley Plateau
• Arnhem Land Plateau
• Central Australian uplands
• North Island Volcanic Plateau
• Central Plateau of Tasmania

Antarctica

• East Antarctic Plateau
• Polar Plateau
• Interior ice plateau areas near the South Pole

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FAQ

Do plateaus occur on every continent?

Yes. Plateaus occur on every continent, including Antarctica. Some are exposed rock landscapes, while Antarctica has broad ice-covered plateau surfaces over high interior land and thick ice sheets.

Which continent has the highest plateau?

Asia has the highest plateau. The Tibetan Plateau is widely described as the highest and largest plateau on Earth, with much of its surface above about 4,500 meters.

Which continent has the largest old plateau surface?

Australia has one of the largest old plateau regions, often called the Western Plateau. It covers much of western Australia and includes ancient rocks, desert basins, low uplands, and weathered surfaces.

What is the difference between a plateau and a highland?

A plateau is a raised landform with a broad, fairly level surface. A highland is a wider term for raised terrain and may include hills, mountains, valleys, and plateaus together.

Why do many plateaus have canyons or gorges?

Many plateaus are raised above nearby land, so rivers cut downward as they flow from high ground to lower basins. Over time, this can form canyons, gorges, cliffs, and steep valley walls.

Are all plateaus dry?

No. Some plateaus are dry because they sit behind mountains or far from oceans, but others are humid, volcanic, forested, farmed, or ice-covered. Climate depends on elevation, latitude, wind direction, nearby mountains, and distance from the sea.