Bunaken

Island Island and marine park famed for coral reefs

Bunaken Marine Park off North Sulawesi is known for steep coral walls, abundant fish life and clear water; divers and snorkelers launch from Manado and nearby island resorts.

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An island off Manado, N.Sulawesi (8374902399).jpg
Anacardium occidentale tree and fruits Bunaken.JPG
Anacardium occidentale tree Bunaken.JPG
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Bunaken is a small island off the coast of North Sulawesi in Indonesia and forms a core part of the Bunaken National Marine Park, established in 1991. It is best known for its marine environment and diving sites rather than large-scale built attractions.

Clear water, steep coral walls and reef gardens are the main attractions, with numerous dive and snorkel sites close to shore. The area is used for scuba diving, snorkeling and short boat trips to nearby reefs and is valued for its coral diversity and reef fish.

The island has long been inhabited by local fishing communities; the marine park designation in 1991 formalized protection of the surrounding reefs and helped develop tourism infrastructure. Management of reefs and visitor activities has involved local villages and the national park authority since that designation.

Bunaken lies off the northern coast of Sulawesi near the city of Manado in North Sulawesi province, in the Celebes Sea. The island sits within the marine park that covers reefs and islets around the northern tip of Sulawesi.

  • Protected status: Part of the Bunaken National Park protected area, which was established in 1991.
  • Access: Regular boat connections link the island to the city of Manado, the usual gateway for visitors.
Bunaken
Bunaken Island, Bunaken National Marine Park, North Sulawesi, Indonesia
1.6231, 124.7653

How to Get to Bunaken #

The common route is to fly to Manado (Sam Ratulangi International Airport) on Sulawesi’s north coast; dive boats and ferries leave from Manado’s port to Bunaken island (about 30-60 minutes by boat). Many resorts and operators offer transfers from the airport.

Tips for Visiting Bunaken #

  • Book dive outings to Bunaken and Manado from the port of Manado - local operators are reliable and the park has strict no-take rules to protect reefs.
  • Visit the Bunaken island marine park center for a short orientation about reef etiquette - divers and snorkelers are expected to avoid touching corals.
  • Bring a reef-safe sunscreen; the park and many operators enforce no-sunscreen policies to protect coral health.

Best Time to Visit Bunaken #

Best diving between June and September when seas are calmest and visibility is highest.

Dry season
June-September · 26-30°C (79-86°F)
Best diving conditions with calmer seas and better visibility.
Shoulder/monsoon transition
March-May & October-November · 25-30°C (77-86°F)
Fewer crowds though visibility can be variable; occasional storms.

Weather & Climate near Bunaken #

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 22°C to 31°C. Heavy rainfall (2900 mm/year), wettest in January.

Best Time to Visit
AugustSeptemberJuly
Temperature & Rainfall
Temperature Range
32°
Warmest Month
23°
Coldest Month
Monthly Conditions

January

January is warm with muggy conditions (dew point 24°C). The wettest month with heavy rain (352 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
85%
Humidity
Very Humid

Weather

352 mm
Rainfall
1.6 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

February

February is warm with muggy conditions (dew point 23°C). Heavy rain (336 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
84%
Humidity
Very Humid

Weather

336 mm
Rainfall
1.5 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

March

March is warm with muggy conditions (dew point 23°C). Heavy rain (285 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
84%
Humidity
Very Humid

Weather

285 mm
Rainfall
1.7 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

April

April is warm with muggy conditions (dew point 24°C). Heavy rain (252 mm) and partly cloudy skies.

69 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°
82%
Humidity
Very Humid

Weather

252 mm
Rainfall
1.5 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

May

May is the warmest month with muggy conditions (dew point 24°C). Heavy rain (237 mm) and partly cloudy skies.

69 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
82%
Humidity
Very Humid

Weather

237 mm
Rainfall
1.9 m/s
Wind
Calm
2.4
UV Index
Extreme
12.1h daylight

June

June is warm with muggy conditions (dew point 23°C). Heavy rain (208 mm) and partly cloudy skies.

69 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
83%
Humidity
Very Humid

Weather

208 mm
Rainfall
2.0 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

July

July is warm with muggy conditions (dew point 23°C). Significant rainfall (149 mm) and partly cloudy skies.

73 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
83%
Humidity
Very Humid

Weather

149 mm
Rainfall
2.4 m/s
Wind
Calm
2.2
UV Index
Extreme
12.1h daylight

August

August is the warmest month with muggy conditions (dew point 23°C). Significant rainfall (127 mm) and partly cloudy skies.

77 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
82%
Humidity
Very Humid

Weather

127 mm
Rainfall
2.5 m/s
Wind
Calm
2.5
UV Index
Extreme
12.1h daylight

September

September is warm with muggy conditions (dew point 23°C). Significant rainfall (172 mm) and partly cloudy skies.

75 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
79%
Humidity
Very Humid

Weather

172 mm
Rainfall
2.4 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

October

October is warm with muggy conditions (dew point 23°C). Significant rainfall (196 mm) and partly cloudy skies.

71 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
78%
Humidity
Very Humid

Weather

196 mm
Rainfall
2.2 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

November

November is warm with muggy conditions (dew point 23°C). Heavy rain (277 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
81%
Humidity
Very Humid

Weather

277 mm
Rainfall
1.8 m/s
Wind
Calm
2.2
UV Index
Extreme
11.9h daylight

December

December is warm with muggy conditions (dew point 24°C). Heavy rain (309 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
84%
Humidity
Very Humid

Weather

309 mm
Rainfall
2.5 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

Nearby Attractions to Bunaken