Bogani Nani Wartabone National Park

Park Sulawesi national park protecting endemic wildlife and forests

Bogani Nani Wartabone National Park in Sulawesi protects tropical rainforest and endemic wildlife; birdwatchers, trekkers and researchers come for biodiversity and remote jungle trails.

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Bogani Nani Wartabone National Park is a protected area in northern Sulawesi, Indonesia, named for local nationalist leader Nani Wartabone and established to conserve Sulawesi’s endemic forests and wildlife.

The park encompasses lowland and montane rainforest, river valleys and rugged interior terrain and supports populations of endemic mammals and birds characteristic of Sulawesi.

It functions as one of the island’s important reserves for biodiversity, holding species that are not found elsewhere on Java or Borneo.

The park sits in the interior of northern Sulawesi and is reached from regional towns and transport routes that serve the island’s northern provinces.

  • Name and purpose: Named after Nani Wartabone, an Indonesian nationalist leader; the park protects a large, relatively undisturbed expanse of Sulawesi rainforest and endemic wildlife.

What to See #

  • Lowland rainforest: Lowland rainforest zones containing river valleys and mixed dipterocarp forest that hold many of the park's larger mammals and nesting birds.
  • Montane forest: Montane forest and upland ridges that provide habitat for endemic species and cooler, more rugged terrain for specialist flora and fauna.
Bogani Nani Wartabone National Park
Bogani Nani Wartabone National Park, North Sulawesi region, Indonesia
0.5606, 123.6800
Entrance fees may apply at park gates; permits required for certain activities

How to Get to Bogani Nani Wartabone National Park #

Access points vary; the park lies in northern Sulawesi and is reached via regional roads from Gorontalo city or Manado depending on which sector of the park is targeted. Arrange transport and guides in advance; expect long drives on secondary roads and limited signage.

Tips for Visiting Bogani Nani Wartabone National Park #

  • Arrange permits and a local guide in advance - the park's trails are remote and infrastructure sparse.
  • Look for endemic species near spring-fed streams at dawn: tarsiers and maleo birds are most active then.
  • Bring cash for park fees and local guide payments; ATMs are not available near trailheads.

Best Time to Visit Bogani Nani Wartabone National Park #

Best visited in the dry season (June-September) for trail access and wildlife spotting.

Dry Season
June-September · 24-30°C (75-86°F)
Easier trekking and access to remote areas; lower leech activity.
Wet Season
October-May · 24-32°C (75-90°F)
Rainforest at its lushest; heavier rains can make trails impassable.

Weather & Climate near Bogani Nani Wartabone National Park #

Climate

Bogani Nani Wartabone National Park's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 16°C to 25°C. Heavy rainfall (2039 mm/year), wettest in May.

Air Quality: AQI 46 Good
Best Time to Visit
SeptemberOctoberAugust
Temperature & Rainfall
Temperature Range
33°
Warmest Month
19°
Coldest Month
Monthly Conditions

January

January is mild with highs of 24°C and lows of 16°C. Heavy rain (201 mm) and mostly overcast skies.

63 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 24°
85%
Humidity
Very Humid

Weather

201 mm
Rainfall
1.7 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

February

February is mild with highs of 24°C and lows of 16°C. Significant rainfall (172 mm) and mostly overcast skies.

65 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 24°
84%
Humidity
Very Humid

Weather

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

March

March is mild with highs of 25°C and lows of 16°C. Significant rainfall (182 mm) and partly cloudy skies.

69 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
83%
Humidity
Very Humid

Weather

182 mm
Rainfall
1.6 m/s
Wind
Calm
2.6
UV Index
Extreme
12.0h daylight

April

April is mild with highs of 25°C and lows of 16°C. Heavy rain (218 mm) and partly cloudy skies.

67 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
83%
Humidity
Very Humid

Weather

218 mm
Rainfall
1.7 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

May

May is the warmest month with muggy conditions (dew point 22°C). The wettest month with heavy rain (235 mm) and partly cloudy skies.

69 Good

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 25°
86%
Humidity
Very Humid

Weather

235 mm
Rainfall
1.4 m/s
Wind
Calm
2.3
UV Index
Extreme
12.0h daylight

June

June is mild with highs of 24°C and lows of 16°C. Significant rainfall (178 mm) and mostly overcast skies.

65 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 24°
88%
Humidity
Very Humid

Weather

178 mm
Rainfall
1.6 m/s
Wind
Calm
2.0
UV Index
Very High
12.0h daylight

July

July is mild with highs of 24°C and lows of 16°C. Significant rainfall (165 mm) and partly cloudy skies.

69 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 24°
88%
Humidity
Very Humid

Weather

165 mm
Rainfall
1.7 m/s
Wind
Calm
2.0
UV Index
Extreme
12.0h daylight

August

August is mild with highs of 24°C and lows of 16°C. Significant rainfall (107 mm) and partly cloudy skies.

73 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 24°
87%
Humidity
Very Humid

Weather

107 mm
Rainfall
2.1 m/s
Wind
Calm
2.3
UV Index
Extreme
12.0h daylight

September

September is mild with highs of 25°C and lows of 16°C. Regular rainfall (86 mm) and partly cloudy skies.

79 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
83%
Humidity
Very Humid

Weather

86 mm
Rainfall
2.1 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

October

October is mild with highs of 25°C and lows of 16°C. Significant rainfall (131 mm) and partly cloudy skies.

75 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
80%
Humidity
Very Humid

Weather

131 mm
Rainfall
1.7 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

November

November is the warmest month with highs of 25°C and lows of 16°C. Significant rainfall (192 mm) and partly cloudy skies.

69 Good

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 25°
81%
Humidity
Very Humid

Weather

192 mm
Rainfall
1.6 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

December

December is mild with highs of 24°C and lows of 16°C. Significant rainfall (172 mm) and mostly overcast skies.

65 Good

Comfort

20°
Feels Like Mild
20°C
Temperature
16° 25°
84%
Humidity
Very Humid

Weather

172 mm
Rainfall
1.5 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

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