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Palau PalauIsland

Babeldaob

363 km² of land in the Philippine Sea.

When to go

Babeldaob seen from space, cut out from the sea (Sentinel-2)
UlimangMengellangNgchesar HamletMelekeok VillageNgchemiangelNgerkeaiNgardmau
N 2 km

Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.

In numbers

363km²

Area

191km

Coastline

242m

Highest point

Mount Ngerchelchuus

5,185

People

30°C

Warmest sea

June

2,057km

To the mainland

When to go to Babeldaob

Best for the beach from January to May.

The sea is warmest in June (30 °C) and coolest in February (28 °C). You can swim comfortably all year (21 °C or more).

Sea temperature (the water level) Air: night low to afternoon high Wet days Best months

Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.

Island in Palau

Babeldaob is an island in Palau. It covers 363 km², with 191 km of coastline. Its highest point, Mount Ngerchelchuus, rises to 242 m. About 5,185 people live on it. The nearest mainland is 2,057 km away.

Read more on Wikipedia

Getting there

  • Roman Tmetuchl International Airport (ROR)airport on the island, with scheduled flights
  • 2,057 km from the mainlanddistance to the nearest continental coast
  • From January to Maybest months to go (from 30 years of averages)

Plan the trip

Ferries, stays and things to do

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

On the island

What you find on Babeldaob.

  • 2beachesKlouel Dormechol
  • 5viewpointsAirport Entrance, Natinal and 3 more
  • 1lighthousesOld Japanese Lighthouse
  • 3marinas
  • 57named peaksMount Ngerchelchuus, Ngkesiu, Ngetchum and 54 more
  • 2waterfallsNgardmau Waterfall, Mesekelat Waterfalls
  • 9ruins and archaeological sitesJapanese WWII Communications Center, Old Japanese Lighthouse, Stone platform and 6 more
  • 10hotels, guesthouses and apartments
  • 4restaurants, cafés and bars

Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.

Cross-checked with our atlases

Babeldaob in our other atlases

Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Babeldaob, each with its own numbers.

  • 31mountainsPeakyas
  • 2waterfallsCascadyas

31 mountains

on Peakyas, the mountain atlas

  1. Mount Ngerchelchuusprominence 242 m242m
  2. Ilabis
  3. Ngeruach
  4. Ngerikoek
  5. Klbael
  6. Etiruir
  7. Engas, Palau
  8. Iouroro

23 more on PeakyasOpen Peakyas ↗

2 waterfalls

on Cascadyas, the waterfall atlas

  1. Ngatpang Waterfalls
  2. Ngardmau Waterfall

Cascadyas is coming soonOpen Cascadyas ↗

The shape of the land.

On average the island stands 56 m above the sea. 100 % of it is below 200 m.

  • 52 %0–50 m
  • 48 %50–200 m
  • <1 %200–500 m

Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).

Size, for real

Next to islands you may know.

Babeldaob363 km²
Madeira Island742 km²
Malta247 km²

20 km

All outlines drawn to the same scale (Natural Earth and OpenStreetMap).

Towns on the island

  • Ulimang581 people
  • Mengellang488 people
  • Ngchesar Hamlet300 people
  • Melekeok Village271 people
  • Ngchemiangel270 people
  • Ngerkeai223 people
  • Ngardmau221 people
  • Imeong Hamlet132 people
  • Ngetkib62 people
  • Ngereklmadelno census figure
  • Ngerulmudno census figure

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)282828292929282828292929
Night low (°C)272727282828272727282828
Sea (°C)282828292930292929292929
Rain (mm)216197183177279331375303284236239246
Wet days242120222729292828262627
Sun h/day6.66.87.57.97.06.15.75.96.16.76.66.3
Wind (km/h)232422191514171818161720

Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.

Recent years

Warmer and cooler years at sea.

Each month's sea temperature compared with its 1991–2020 average, in degrees.

JanFebMarAprMayJunJulAugSepOctNovDec
2020+0.3+0.4+0.5+0.5+0.7+0.6+1.1+1.0+1.2+0.9+0.7+0.8
2021+0.9+1.0+0.8+0.9+0.2+0.2+0.5+1.0+1.1+0.7+0.8+0.4
2022+0.6+0.5+0.7+0.5+0.1+0.5+0.5+0.8+1.4+0.7+0.6+0.5
2023+0.7+0.7+1.1+1.4+0.7+0.1+0.2−0.2±0.0+0.2+0.5+0.4
2024+0.9+0.2+0.2+0.5+0.4+0.8+0.8+1.2+0.9+0.6+0.5+0.6
2025+1.0+0.9+0.9+0.8+0.6+0.3+0.7+0.9+0.8+0.8+0.3+0.6

+1 warmer than usual −1 cooler than usual

About these numbers

Names, area, populationWikidata (Q746861) · CC0
Outline© OpenStreetMap contributors · ODbL
Sea temperatureNOAA OISST v2.1 · 1991–2020
ClimateNASA POWER · 1991–2020
Relief, 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Beaches, ports, lighthouses, trails© OpenStreetMap contributors · ODbL
TownsGeoNames · CC BY 4.0
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Beaches, mountains, lakes and waterfallsPeakyas, Cascadyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.You are here
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit