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3D Elevation Map

Antigua and Barbuda Elevation Map

Hypsometric elevation map of Antigua and Barbuda, shaded relief from the Copernicus GLO-30 model

Antigua and Barbuda’s highest point is Boggy Peak (Mount Obama) at 1,319 ft (402 m); its lowest is Caribbean Sea at 0 ft (0 m); the mean elevation is 91 ft (27.7 m).

Highest point📚
1,319 ft402 m
Boggy Peak (Mount Obama), an old volcanic crater rim in southwestern Antigua.
Lowest point📚
0 ft0 m
Sea level along the islands' deeply indented Caribbean and Atlantic shores.
Mean elevation
91 ft27.7 m
Computed from the GLO-30 surface model across both islands.
Median elevation
63 ft19.3 m
Half of Antigua and Barbuda lies below this height.
Elevation range📚
1,319 ft402 m
From sea level to Boggy Peak's 402 m summit.
Above 50 m (164 ft)
12%
The Shekerley Mountains of southwestern Antigua.
Official area📚
171 mi²443 km²
A small twin-island nation in the Leeward Islands of the eastern Caribbean.
Forest cover📚
18.8%
Under a fifth of the land is forested — dry tropical woodland and scrub.
Antigua and Barbuda
Location of Antigua and Barbuda — equirectangular world map.

Highest and lowest points

Highest point
Boggy Peak (Mount Obama)
1,319 ft402 m
17.0333°, -61.8333°

The remnant of a volcanic crater in the Shekerley Mountains of southwestern Antigua — the highest point of the country at 402 m. It was renamed Mount Obama in 2009 (honouring US President Barack Obama) and reverted to Boggy Peak in 2016; both names remain in use, and the CIA Factbook still lists it as Mount Obama.

source ↗
Lowest point
Caribbean Sea
0 ft0 msource ↗

Antigua and Barbuda at a glance

  • The country's high point has had three names in a decade: Boggy Peak became Mount Obama in 2009 to honour the US president, then reverted to Boggy Peak in 2016 — though the CIA still lists it as Mount Obama.

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  • Unlike most of the volcanic Leeward Islands, Antigua is built mainly of limestone and coral, not lava — its lack of high mountains and forests sets it apart from its neighbours.

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  • Antigua is said to have 365 beaches — 'one for every day of the year' — a result of its deeply indented, reef-fringed coastline.

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  • Tiny uninhabited Redonda rises almost sheer to about 305 m — far steeper than anything on the two main islands — and was mined for phosphate until 1929.

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  • Barbuda is so flat (highest point ~44 m) that Hurricane Irma in 2017 stripped vegetation from about 90% of the island and forced the entire population to evacuate to Antigua.

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  • Because rainfall is low and there are almost no streams or fresh groundwater, the islands suffer recurring droughts despite their tropical setting.

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  • Barbuda's Codrington Lagoon is one of the largest inland bodies of water in the Lesser Antilles and a major nesting site for frigatebirds.

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Elevation profile of Antigua and Barbuda

The largest share of land, 28%, falls in the 0–10 m band, and 100% of the territory lies below 500 m (1,640 ft).

28%60%12%
  • 0–10 m (0–33 ft)28%
  • 10–50 m (33–164 ft)60%
  • above 50 m (164 ft)12%
Share of land area in each elevation band, colored with the map ramp.
0%7%14%21%28%020406080100120140elevation (m)
Share of land area by elevation band, colored with the map ramp.
min0 mmedian19 mmean28 mmax402 m
Minimum, median, mean and maximum elevation on a shared axis.

Highest peaks of Antigua and Barbuda

PeakElevationRangeNote
Boggy Peak (Mount Obama)1,319 ft402 mShekerley Mountains (Antigua)Highest point of the country, a volcanic crater remnant in southwestern Antigua.
Redonda (high point)1,001 ft305 mRedonda isletA sheer, uninhabited volcanic rock about 40 km southwest of Antigua, rising almost straight from the sea.
Barbuda Highlands (Lindsay Hill)144 ft44 mBarbuda HighlandsThe highest ground on flat, coral Barbuda — a low limestone plateau east of Codrington.

Terrain regions of Antigua and Barbuda

The country's high point has had three names in a decade: Boggy Peak became Mount Obama in 2009 to honour the US president, then reverted to Boggy Peak in 2016 — though the CIA still lists it as Mount Obama.

Antigua

The larger, more developed main island (~280 km²): a low limestone-and-clay plain with a volcanic southwest holding the Shekerley Mountains and the country's high point, ringed by a deeply indented reef-fringed coast.

Barbuda

A flat coral island (~161 km²) 40 km to the north, rising only to ~44 m, fringing the vast Codrington Lagoon and its single town, Codrington.

Redonda

A tiny, uninhabited volcanic rock (~1.3 km²) about 40 km southwest of Antigua, rising sheer to ~305 m; once mined for phosphate (guano).

Antigua: central plain and limestone north

most of Antigua

Most of Antigua is a low, gently undulating plain of clay and marl with limestone formations in the north and northeast, ringed by an intricate coastline of bays, headlands, reefs and natural harbours — including English Harbour and St. John's.

Antigua: volcanic southwest (Shekerley Mountains)

southwest Antigua

The southwestern corner of Antigua is a bulge of volcanic hills, the Shekerley Mountains, rising to Boggy Peak / Mount Obama at 402 m — the only real high ground in the country and the remnant of an old volcanic crater.

Barbuda: flat coral island and Codrington Lagoon

Barbuda

Barbuda, 40 km north, is a very flat coral island reaching only ~44 m at the Highlands east of Codrington, wrapped around the large, shallow Codrington Lagoon — a barrier-beach estuary and major seabird habitat. Hurricane Irma stripped its vegetation in 2017.

Redonda and the outer islets

outer islets

The dependency of Redonda — a precipitous volcanic rock rising ~305 m sheer from the sea southwest of Antigua — plus smaller islets like Guiana and Long Island off Antigua's coast.

City elevations in Antigua and Barbuda

CityPopulationElevation
Saint John’scapital51,73730 ft9 m
Barbuda Parish1,63439 ft12 m

Elevation sampled at each city centre from the Copernicus GLO-30 model. Cities and population from GeoNames (CC-BY 4.0).

Antigua and Barbuda in comparison

Antigua and Barbuda's terrain rises 1,319 ft (402 m) from sea level to Boggy Peak (Mount Obama) — about 5% of the height of Mount Everest, the world's highest point at 29,032 ft (8,849 m).

Antigua and Barbuda402 mThe Bahamas63 mBarbados340 mSaint Kitts and Nevis1,156 mMount Everest (world)8,849 m
Elevation range (minimum to maximum) on a shared scale, with the world maximum for reference.
  • The Bahamas's mean elevation is 8 ft — 83 ft lower; its high point, Mount Alvernia (Como Hill), reaches 207 ft (63 m), 1,112 ft below. The Bahamas elevation map →
  • Barbados's mean elevation is 341 ft — 250 ft higher; its high point, Mount Hillaby, reaches 1,115 ft (340 m), 203 ft below. Barbados elevation map →
  • Saint Kitts and Nevis's mean elevation is 636 ft — 546 ft higher; its high point, Mount Liamuiga, reaches 3,793 ft (1,156 m), 2,474 ft above. Saint Kitts and Nevis elevation map →

Frequently asked questions

What is the highest point in Antigua and Barbuda?

Boggy Peak — officially renamed Mount Obama in 2009 and reverted in 2016 — at 1,319 ft (402 m), the remnant of a volcanic crater in the Shekerley Mountains of southwestern Antigua.

Why is the highest point called Mount Obama?

Boggy Peak was renamed Mount Obama in 2009 to honour US President Barack Obama, then officially reverted to Boggy Peak in 2016 — though some sources, including the CIA Factbook, still list it as Mount Obama.

What is the average elevation of Antigua and Barbuda?

Computed from the Copernicus GLO-30 model, the area-weighted mean is 91 ft (27.7 m). These are low-lying limestone and coral islands, so the mean is very low — only the volcanic southwest of Antigua rises much above the sea.

Are Antigua and Barbuda mountainous?

Mostly no — they are flat to gently undulating limestone and coral islands. The only real high ground is the volcanic southwest of Antigua, where Boggy Peak reaches 402 m; Barbuda peaks at just ~44 m.

How many islands make up Antigua and Barbuda?

The two main islands — Antigua and Barbuda, about 40 km apart — plus the small uninhabited islet of Redonda and several lesser islets such as Guiana and Long Island.

What is Redonda?

A tiny, uninhabited volcanic rock about 40 km southwest of Antigua that rises almost sheer to about 305 m — a dependency of Antigua and Barbuda, once mined for phosphate.

Does Antigua and Barbuda have rivers?

Effectively no — rainfall is low and there are few streams and little fresh groundwater, so the islands rely on other water sources and suffer periodic droughts.

Is this a topographic, relief, contour, or elevation map of Antigua and Barbuda?

They describe the same thing — terrain height. This page renders the islands' actual elevation surface in interactive 3D (a relief or topographic view) and reports the elevation statistics computed from it; a contour map shows the same data as lines of equal height.

About this map

The terrain is rendered from the Copernicus GLO-30 digital elevation model (ESA), masked to the ATG-ADM0 boundary from geoBoundaries (gbOpen). Elevation statistics are computed directly from the model; peak names and researched facts are sourced and cited. See the methodology for the full pipeline.

Our area-weighted mean, computed from the Copernicus GLO-30 model, is 91 ft (27.7 m); no authority publishes a mean elevation (CIA World Factbook (no published mean)). These are low-lying limestone and coral islands; apart from the volcanic southwest of Antigua almost all the land is near sea level, so the mean elevation is very low. The page reports the area-weighted figure computed from the Copernicus GLO-30 model.

Surveyed national figures: official area · forest cover · high point.

Rendered from Copernicus GLO-30 (ESA, 2021 release), boundaries from geoBoundaries. Generated 2026-07-25.