Kei Islands Islands

Remote Indonesian island group in the Banda Sea

The Kei Islands in Maluku group include Kei Kecil and Kei Besar, offering coral reefs, fishing villages and slow island transport; tourists come for snorkeling, homestays and timber boatbuilding.

Kei Islands at a Glance#

Address: Kei Islands (Maluku Tenggara), Maluku province, Indonesia

About Kei Islands#

The Kei Islands are an island group in Indonesia’s Maluku province made up of two main islands and many smaller islets. The islands are noted for white-sand beaches, clear shallow lagoons and coral reefs.

Beaches on Kei Kecil and Kei Besar are the primary attractions, along with snorkeling and small-boat trips to surrounding islets. The islands have traditional villages and local boat traffic rather than large-scale tourism infrastructure.

Historically inhabited by Austronesian-speaking communities, the islands are part of the wider Maluku maritime region and fall under Indonesian provincial administration. Local livelihoods center on fishing, small-scale agriculture and maritime trade.

Geographically the Kei Islands lie in southeastern Maluku province in eastern Indonesia. The group is relatively remote compared with larger urban centres of eastern Indonesia and is reached by scheduled flights or inter-island boats to nearby hubs.

  • Administration: The island group is administratively part of Maluku province and is formed by two main islands plus numerous smaller islets and reefs.
  • Beaches and reefs: White-sand beaches, shallow lagoons and fringing coral reefs make the islands a regional destination for snorkeling and low-key beach tourism.

What to See#

  • Kei Besar and Kei Kecil: The two principal inhabited islands are Kei Besar and Kei Kecil; Kei Kecil contains several of the region’s best-known beaches and ferry/boat connections to nearby towns.

How to Get to Kei Islands#

The Kei Islands (Maluku Tenggara) are reached primarily by air to Dumatubin (Kei) Airport on Kei Kecil (Langgur) - regular flights operate from Ambon. From Langgur/Tual ports there are local boats to other islands in the Kei archipelago.

If coming by sea, ferries and speedboats run between Ambon, Tual and the Kei Islands but schedules are infrequent; on arrival at the main ports or the airport, island villages and resorts are a short taxi/boat transfer from the airport or ferry quay.

Tips for Visiting Kei Islands#

  • Visit in the dry season (roughly April-October) when seas are calmer for island hopping and snorkeling between Kei Kecil and the outer islands.
  • Use Langgur/Tual on Kei Kecil as your gateway and book island-transfer boats early in the morning to avoid afternoon winds and rougher crossings.
  • Get to Ngurtafur (Pasir Panjang) at dawn for the best sandbar and quieter conditions-many packaged tours arrive later and crowds build by mid-morning.

Best Time to Visit Kei Islands#

Visit in the dry season (May-September) for the calmest seas, best diving/snorkeling visibility and more reliable boat services.

Dry season
May-September · 26-31°C
Best time for beach activities, diving and boat travel - drier weather, calmer seas and better underwater visibility.
Wet season
October-April · 25-30°C
More frequent rain and rougher seas can disrupt boat schedules and reduce visibility for snorkeling/diving; expect higher humidity.

Weather & Climate near Kei Islands#

Climate

Kei Islands's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 23°C to 32°C. Heavy rainfall (2628 mm/year), wettest in January.

Air Quality: AQI 30 Good
Best Time to Visit
SeptemberAugustOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
23°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 24° - 31° 31° 407 mm overcast 82% 2.5 m/s 2.3 extreme 12.3h
February Acceptable 24° - 31° 31° 343 mm overcast 83% 2.7 m/s 2.5 extreme 12.2h
March Good 24° - 31° 31° 290 mm overcast 82% 2.2 m/s 2.4 extreme 12.0h
April Good 24° - 31° 31° 281 mm overcast 81% 2.0 m/s 2.3 extreme 11.9h
May Good 24° - 31° 31° 237 mm overcast 82% 2.2 m/s 2.0 extreme 11.8h
June Good 24° - 30° 27° 186 mm overcast 84% 2.7 m/s 1.8 very high 11.7h
July Very Good 23° - 29° 26° 106 mm overcast 83% 2.5 m/s 1.9 very high 11.7h
August Very Good 23° - 29° 26° 77 mm partly cloudy 82% 2.6 m/s 2.2 extreme 11.8h
September Very Good 24° - 30° 27° 64 mm partly cloudy 82% 2.5 m/s 2.5 extreme 12.0h
October Very Good 24° - 31° 31° 81 mm partly cloudy 80% 2.2 m/s 2.5 extreme 12.1h
November Good 24° - 32° 32° 184 mm partly cloudy 77% 1.9 m/s 2.5 extreme 12.3h
December Acceptable 24° - 31° 31° 372 mm overcast 79% 2.1 m/s 2.3 extreme 12.3h

Nearby Attractions to Kei Islands#