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Joehawkins CC BY-SA 4.0 Wikimedia Commons

Cacheu River Mangroves Natural Park

Park

A protected mangrove estuary along the Cacheu River that supports shorebirds, fish and local fishing communities. Ecotourists come for boat trips, birdwatching and riverine village visits.

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Cacheu River Mangroves Natural Park essentials

Address: Cacheu River Mangroves Natural Park, Cacheu region, Guinea-Bissau
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Things to Do

Nearby Attractions to Cacheu River Mangroves Natural Park

Forte de Cacheu
Forte de Cacheu
Colonial Portuguese fortress at Cacheu river mouth
Fort 2.8 km
When to Go

Best Time to Visit Cacheu River Mangroves Natural Park

The dry season is usually easier for access and birdwatching; the wet season showcases the mangroves in full growth but can complicate river travel.

Dry season
November-May · 22-30°C
Lower water levels and easier boat navigation; many birds are more visible.
Wet season
June-October · 24-32°C
Higher water and luxuriant green growth; access can be more difficult due to rains.

Weather & Climate near Cacheu River Mangroves Natural Park

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 17°C to 34°C. Abundant rainfall (1403 mm/year), wettest in August with a pronounced dry season.

Air Quality: AQI 88 Moderate
Best Time to Visit
AprilMarchMay
Temperature & Rainfall
Temperature Range
43°
Warmest Month
10°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Ideal 17° - 31° 24° 0 mm mostly sunny 48% 2.7 m/s 1.7 very high 11.4h
February Ideal 18° - 33° 25° 0 mm mostly sunny 41% 2.7 m/s 2.0 very high 11.6h
March Ideal 19° - 34° 26° 0 mm clear 44% 2.8 m/s 2.3 extreme 12.0h
April Ideal 20° - 33° 26° 0 mm mostly sunny 48% 3.2 m/s 2.4 extreme 12.3h
May Ideal 22° - 33° 28° 5 mm mostly sunny 54% 3.4 m/s 2.4 extreme 12.6h
June Excellent 23° - 32° 30° 99 mm partly cloudy 70% 3.5 m/s 2.1 extreme 12.7h
July Good 23° - 30° 27° 351 mm overcast 85% 2.8 m/s 1.9 very high 12.7h
August Good 23° - 30° 26° 484 mm overcast 90% 2.5 m/s 1.9 very high 12.4h
September Good 23° - 30° 27° 336 mm partly cloudy 90% 2.2 m/s 1.9 very high 12.1h
October Very Good 23° - 32° 31° 118 mm some cloud 87% 2.0 m/s 1.9 very high 11.7h
November Excellent 21° - 32° 27° 9 mm mostly sunny 76% 2.1 m/s 1.8 very high 11.4h
December Ideal 18° - 31° 24° 1 mm mostly sunny 63% 2.4 m/s 1.6 very high 11.3h
Getting There & Around

How to Get to Cacheu River Mangroves Natural Park

Most access points are coastal towns such as Cacheu. Travel logistics are best arranged in Bissau with a local operator who can provide boats and guides familiar with the tidal schedules.

Tips for Visiting Cacheu River Mangroves Natural Park

  • Arrange local guides from Cacheu town for boat trips; tides and mangrove channels make navigation tricky for the unfamiliar.
  • Bring binoculars for birdwatching - the park is important for migratory species and resident shorebirds.
  • Respect local fishing rights and village protocols; many communities rely on the mangrove for subsistence.